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4680956 = 227167177
BaseRepresentation
bin10001110110110011111100
322210211001202
4101312303330
52144242311
6244155032
754534050
oct21666374
98724052
104680956
112707965
121698a78
13c7b7c7
1489bc60
15626e3b
hex476cfc

4680956 has 12 divisors (see below), whose sum is σ = 9361968. Its totient is φ = 2006112.

The previous prime is 4680953. The next prime is 4680961. The reversal of 4680956 is 6590864.

4680956 is an admirable number.

It is a super-2 number, since 2×46809562 = 43822698147872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83561 + ... + 83616.

It is an arithmetic number, because the mean of its divisors is an integer number (780164).

Almost surely, 24680956 is an apocalyptic number.

It is an amenable number.

4680956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4680956 is a wasteful number, since it uses less digits than its factorization.

4680956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167188 (or 167186 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4680956 is about 2163.5517095739. The cubic root of 4680956 is about 167.2803209089.

The spelling of 4680956 in words is "four million, six hundred eighty thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 28 167177 334354 668708 1170239 2340478 4680956