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4672956 = 2232316931
BaseRepresentation
bin10001110100110110111100
322210102002110
4101310312330
52144013311
6244054020
754501531
oct21646674
98712073
104672956
112701952
121694310
13c77c82
14898d88
156248a6
hex474dbc

4672956 has 24 divisors (see below), whose sum is σ = 11378304. Its totient is φ = 1489840.

The previous prime is 4672951. The next prime is 4672963. The reversal of 4672956 is 6592764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672951) 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 7 ways as a sum of consecutive naturals, for example, 8190 + ... + 8741.

It is an arithmetic number, because the mean of its divisors is an integer number (474096).

Almost surely, 24672956 is an apocalyptic number.

4672956 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4672956 is an abundant number, since it is smaller than the sum of its proper divisors (6705348).

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

4672956 is a wasteful number, since it uses less digits than its factorization.

4672956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961 (or 16959 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 4672956 is about 2161.7021071369. The cubic root of 4672956 is about 167.1849696126.

The spelling of 4672956 in words is "four million, six hundred seventy-two thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 16931 33862 50793 67724 101586 203172 389413 778826 1168239 1557652 2336478 4672956