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488861996 = 22717260413
BaseRepresentation
bin11101001000110…
…111000100101100
31021001212202120212
4131020313010230
52000122040441
6120302001552
715054154430
oct3510670454
91231782525
10488861996
11230a4a287
121178762b8
137a38556c
1448cd69c0
152cdb7eeb
hex1d23712c

488861996 has 36 divisors (see below), whose sum is σ = 1038637488. Its totient is φ = 197184768.

The previous prime is 488861981. The next prime is 488862041. The reversal of 488861996 is 699168884.

It is a super-2 number, since 2×4888619962 = 477972102266208032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22115 + ... + 38298.

Almost surely, 2488861996 is an apocalyptic number.

It is an amenable number.

488861996 is an abundant number, since it is smaller than the sum of its proper divisors (549775492).

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

488861996 is a wasteful number, since it uses less digits than its factorization.

488861996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60458 (or 60439 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 59.

The square root of 488861996 is about 22110.2237890077. The cubic root of 488861996 is about 787.7627219836.

The spelling of 488861996 in words is "four hundred eighty-eight million, eight hundred sixty-one thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 289 476 578 1156 2023 4046 8092 60413 120826 241652 422891 845782 1027021 1691564 2054042 4108084 7189147 14378294 17459357 28756588 34918714 69837428 122215499 244430998 488861996