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4752312400 = 2452113134841
BaseRepresentation
bin1000110110100001…
…01000100001010000
3110021012022111001101
410123100220201100
534213042444100
62103322314144
7225523663123
oct43320504120
913235274041
104752312400
112019613710
12b07658954
135a9748894
143312283ba
151cc32c86a
hex11b428850

4752312400 has 120 divisors (see below), whose sum is σ = 12857534208. Its totient is φ = 1672320000.

The previous prime is 4752312377. The next prime is 4752312403. The reversal of 4752312400 is 42132574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752312403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118980 + ... + 153820.

Almost surely, 24752312400 is an apocalyptic number.

4752312400 is a gapful number since it is divisible by the number (40) 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 4752312400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428767104).

4752312400 is an abundant number, since it is smaller than the sum of its proper divisors (8105221808).

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

4752312400 is a wasteful number, since it uses less digits than its factorization.

4752312400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34901 (or 34890 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4752312400 is about 68937.0176320386. The cubic root of 4752312400 is about 1681.2604392142.

Adding to 4752312400 its reverse (42132574), we get a palindrome (4794444974).

The spelling of 4752312400 in words is "four billion, seven hundred fifty-two million, three hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 31 40 44 50 55 62 80 88 100 110 124 155 176 200 220 248 275 310 341 400 440 496 550 620 682 775 880 1100 1240 1364 1550 1705 2200 2480 2728 3100 3410 4400 5456 6200 6820 8525 12400 13640 17050 27280 34100 34841 68200 69682 136400 139364 174205 278728 348410 383251 557456 696820 766502 871025 1080071 1393640 1533004 1742050 1916255 2160142 2787280 3066008 3484100 3832510 4320284 5400355 6132016 6968200 7665020 8640568 9581275 10800710 11880781 13936400 15330040 17281136 19162550 21601420 23761562 27001775 30660080 38325100 43202840 47523124 54003550 59403905 76650200 86405680 95046248 108007100 118807810 153300400 190092496 216014200 237615620 297019525 432028400 475231240 594039050 950462480 1188078100 2376156200 4752312400