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47085352 = 2347971291
BaseRepresentation
bin1011001110011…
…1011100101000
310021121011221221
42303213130220
544023212402
64401111424
71111135036
oct263473450
9107534857
1047085352
112463aa16
1213928574
1399a7872
146379556
154201337
hex2ce7728

47085352 has 32 divisors (see below), whose sum is σ = 91163520. Its totient is φ = 22786560.

The previous prime is 47085331. The next prime is 47085397. The reversal of 47085352 is 25358074.

It is a happy 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, 35827 + ... + 37117.

It is an arithmetic number, because the mean of its divisors is an integer number (2848860).

Almost surely, 247085352 is an apocalyptic number.

It is an amenable number.

47085352 is a deficient number, since it is larger than the sum of its proper divisors (44078168).

47085352 is a wasteful number, since it uses less digits than its factorization.

47085352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 47085352 is about 6861.8767112212. The cubic root of 47085352 is about 361.1009301815.

The spelling of 47085352 in words is "forty-seven million, eighty-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 47 94 97 188 194 376 388 776 1291 2582 4559 5164 9118 10328 18236 36472 60677 121354 125227 242708 250454 485416 500908 1001816 5885669 11771338 23542676 47085352