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472097856 = 2632458843
BaseRepresentation
bin11100001000111…
…010010001000000
31012220100001111210
4130020322101000
51431324112411
6114502410120
714461523406
oct3410722100
91186301453
10472097856
1122253a11a
12112130940
1376a65c59
14469b1476
152b6a5ca6
hex1c23a440

472097856 has 28 divisors (see below), whose sum is σ = 1249092752. Its totient is φ = 157365888.

The previous prime is 472097851. The next prime is 472097863. The reversal of 472097856 is 658790274.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (472097851) 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, 1229230 + ... + 1229613.

Almost surely, 2472097856 is an apocalyptic number.

It is an amenable number.

472097856 is an abundant number, since it is smaller than the sum of its proper divisors (776994896).

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

472097856 is a wasteful number, since it uses less digits than its factorization.

472097856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458858 (or 2458848 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 472097856 is about 21727.8129594306. The cubic root of 472097856 is about 778.6530863856.

The spelling of 472097856 in words is "four hundred seventy-two million, ninety-seven thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 2458843 4917686 7376529 9835372 14753058 19670744 29506116 39341488 59012232 78682976 118024464 157365952 236048928 472097856