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4970867832 = 2333728311617
BaseRepresentation
bin1001010000100100…
…10110110001111000
3110211102120020202000
410220102112301320
540140020232312
62141130541000
7234116452020
oct45022266170
913742506660
104970867832
112120a1a637
12b68897760
13612acb918
1435227aa80
151e15eeadc
hex128496c78

4970867832 has 128 divisors (see below), whose sum is σ = 15837657600. Its totient is φ = 1415107584.

The previous prime is 4970867809. The next prime is 4970867861. The reversal of 4970867832 is 2387680794.

4970867832 is a `hidden beast` number, since 497 + 0 + 86 + 78 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422088 + ... + 433704.

It is an arithmetic number, because the mean of its divisors is an integer number (123731700).

Almost surely, 24970867832 is an apocalyptic number.

4970867832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970867832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7918828800).

4970867832 is an abundant number, since it is smaller than the sum of its proper divisors (10866789768).

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

4970867832 is a wasteful number, since it uses less digits than its factorization.

4970867832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922 (or 11912 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 4970867832 is about 70504.3816510719. The cubic root of 4970867832 is about 1706.6484553789.

The spelling of 4970867832 in words is "four billion, nine hundred seventy million, eight hundred sixty-seven thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 283 378 504 566 756 849 1132 1512 1698 1981 2264 2547 3396 3962 5094 5943 6792 7641 7924 10188 11617 11886 15282 15848 17829 20376 23234 23772 30564 34851 35658 46468 47544 53487 61128 69702 71316 81319 92936 104553 106974 139404 142632 162638 209106 213948 243957 278808 313659 325276 418212 427896 487914 627318 650552 731871 836424 975828 1254636 1463742 1951656 2195613 2509272 2927484 3287611 4391226 5854968 6575222 8782452 9862833 13150444 17564904 19725666 23013277 26300888 29588499 39451332 46026554 59176998 69039831 78902664 88765497 92053108 118353996 138079662 177530994 184106216 207119493 236707992 276159324 355061988 414238986 552318648 621358479 710123976 828477972 1242716958 1656955944 2485433916 4970867832