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493690372 = 227162710837
BaseRepresentation
bin11101011011010…
…001111000000100
31021101222001212121
4131123101320010
52002341042442
6120553255324
715143204350
oct3533217004
91241861777
10493690372
1123374797a
12119404544
137b3861a6
14497d2460
152d51d967
hex1d6d1e04

493690372 has 24 divisors (see below), whose sum is σ = 988078784. Its totient is φ = 211432032.

The previous prime is 493690363. The next prime is 493690381. The reversal of 493690372 is 273096394.

It is an interprime number because it is at equal distance from previous prime (493690363) and next prime (493690381).

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, 40138 + ... + 50974.

Almost surely, 2493690372 is an apocalyptic number.

It is an amenable number.

493690372 is an abundant number, since it is smaller than the sum of its proper divisors (494388412).

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

493690372 is a wasteful number, since it uses less digits than its factorization.

493690372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475 (or 12473 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 493690372 is about 22219.1442679506. The cubic root of 493690372 is about 790.3477462799.

The spelling of 493690372 in words is "four hundred ninety-three million, six hundred ninety thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 1627 3254 6508 10837 11389 21674 22778 43348 45556 75859 151718 303436 17631799 35263598 70527196 123422593 246845186 493690372