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499492972 = 221128194027
BaseRepresentation
bin11101110001011…
…010100001101100
31021210212212112201
4131301122201230
52010332233342
6121321511244
715243422506
oct3561324154
91253785481
10499492972
11236a50510
1211b342524
137c638394
144a4a2d76
152dcb7db7
hex1dc5a86c

499492972 has 24 divisors (see below), whose sum is σ = 954152640. Its totient is φ = 226905360.

The previous prime is 499492969. The next prime is 499492993. The reversal of 499492972 is 279294994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122023 + ... + 126049.

It is an arithmetic number, because the mean of its divisors is an integer number (39756360).

Almost surely, 2499492972 is an apocalyptic number.

It is an amenable number.

499492972 is a deficient number, since it is larger than the sum of its proper divisors (454659668).

499492972 is a wasteful number, since it uses less digits than its factorization.

499492972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861 (or 6859 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 55.

The square root of 499492972 is about 22349.3394085821. The cubic root of 499492972 is about 793.4321496539.

The spelling of 499492972 in words is "four hundred ninety-nine million, four hundred ninety-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 2819 4027 5638 8054 11276 16108 31009 44297 62018 88594 124036 177188 11352113 22704226 45408452 124873243 249746486 499492972