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4875156 = 22321113947
BaseRepresentation
bin10010100110001110010100
3100011200110100
4102212032110
52222001111
6252254100
756303166
oct22461624
910150410
104875156
11282a860
121771330
131019010
1490c936
15664756
hex4a6394

4875156 has 72 divisors (see below), whose sum is σ = 14493024. Its totient is φ = 1362240.

The previous prime is 4875151. The next prime is 4875163. The reversal of 4875156 is 6515784.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 4875156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4875151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4675 + ... + 5621.

It is an arithmetic number, because the mean of its divisors is an integer number (201292).

Almost surely, 24875156 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 4875156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7246512).

4875156 is an abundant number, since it is smaller than the sum of its proper divisors (9617868).

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

4875156 is a wasteful number, since it uses less digits than its factorization.

4875156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 976 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 4875156 is about 2207.9755433428. The cubic root of 4875156 is about 169.5623807775.

The spelling of 4875156 in words is "four million, eight hundred seventy-five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 947 1287 1716 1894 2574 2841 3788 5148 5682 8523 10417 11364 12311 17046 20834 24622 31251 34092 36933 41668 49244 62502 73866 93753 110799 125004 135421 147732 187506 221598 270842 375012 406263 443196 541684 812526 1218789 1625052 2437578 4875156