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472116732 = 223311269131
BaseRepresentation
bin11100001000111…
…110110111111100
31012220101000101220
4130020332313330
51431330213412
6114503033340
714461632423
oct3410766774
91186330356
10472116732
1122255231a
1211213b850
1376a71719
14469b82ba
152b6ab68c
hex1c23edfc

472116732 has 24 divisors (see below), whose sum is σ = 1137142272. Its totient is φ = 152295600.

The previous prime is 472116727. The next prime is 472116779. The reversal of 472116732 is 237611274.

It is a junction number, because it is equal to n+sod(n) for n = 472116693 and 472116702.

It is a congruent number.

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, 634194 + ... + 634937.

It is an arithmetic number, because the mean of its divisors is an integer number (47380928).

Almost surely, 2472116732 is an apocalyptic number.

It is an amenable number.

472116732 is an abundant number, since it is smaller than the sum of its proper divisors (665025540).

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

472116732 is a wasteful number, since it uses less digits than its factorization.

472116732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269169 (or 1269167 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 472116732 is about 21728.2473292256. The cubic root of 472116732 is about 778.6634639374.

The spelling of 472116732 in words is "four hundred seventy-two million, one hundred sixteen thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1269131 2538262 3807393 5076524 7614786 15229572 39343061 78686122 118029183 157372244 236058366 472116732