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4721825952 = 2532101271599
BaseRepresentation
bin1000110010111000…
…10101100010100000
3110012001221121111200
410121130111202200
534132241412302
62100313041200
7225003600264
oct43134254240
913161847450
104721825952
1120033907a8
12ab93b6200
135a333336c
1432b1700a4
151c980981c
hex1197158a0

4721825952 has 144 divisors (see below), whose sum is σ = 13633401600. Its totient is φ = 1550016000.

The previous prime is 4721825947. The next prime is 4721825959. The reversal of 4721825952 is 2595281274.

4721825952 is a `hidden beast` number, since 47 + 2 + 18 + 2 + 595 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 4721825898 and 4721825907.

It is not an unprimeable number, because it can be changed into a prime (4721825959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7882549 + ... + 7883147.

It is an arithmetic number, because the mean of its divisors is an integer number (94676400).

Almost surely, 24721825952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4721825952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6816700800).

4721825952 is an abundant number, since it is smaller than the sum of its proper divisors (8911575648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4721825952 is a wasteful number, since it uses less digits than its factorization.

4721825952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 976 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 4721825952 is about 68715.5437437557. The cubic root of 4721825952 is about 1677.6575858437.

The spelling of 4721825952 in words is "four billion, seven hundred twenty-one million, eight hundred twenty-five thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 101 144 202 271 288 303 404 542 599 606 808 813 909 1084 1198 1212 1616 1626 1797 1818 2168 2396 2424 2439 3232 3252 3594 3636 4336 4792 4848 4878 5391 6504 7188 7272 8672 9584 9696 9756 10782 13008 14376 14544 19168 19512 21564 26016 27371 28752 29088 39024 43128 54742 57504 60499 78048 82113 86256 109484 120998 162329 164226 172512 181497 218968 241996 246339 324658 328452 362994 437936 483992 486987 492678 544491 649316 656904 725988 875872 967984 973974 985356 1088982 1298632 1313808 1451976 1460961 1935968 1947948 1970712 2177964 2597264 2627616 2903952 2921922 3895896 3941424 4355928 5194528 5807904 5843844 7791792 7882848 8711856 11687688 15583584 16395229 17423712 23375376 32790458 46750752 49185687 65580916 98371374 131161832 147557061 196742748 262323664 295114122 393485496 524647328 590228244 786970992 1180456488 1573941984 2360912976 4721825952