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BaseRepresentation
bin1011001110011…
…1011100011000
310021121011221100
42303213130120
544023212321
64401111400
71111135014
oct263473430
9107534840
1047085336
112463aa01
1213928560
1399a785c
146379544
154201326
hex2ce7718

47085336 has 24 divisors (see below), whose sum is σ = 127522980. Its totient is φ = 15695088.

The previous prime is 47085331. The next prime is 47085397. The reversal of 47085336 is 63358074.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 47085336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47085331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 326910 + ... + 327053.

Almost surely, 247085336 is an apocalyptic number.

It is an amenable number.

47085336 is an abundant number, since it is smaller than the sum of its proper divisors (80437644).

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

47085336 is a wasteful number, since it uses less digits than its factorization.

47085336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653975 (or 653968 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 47085336 is about 6861.8755453593. The cubic root of 47085336 is about 361.1008892798.

The spelling of 47085336 in words is "forty-seven million, eighty-five thousand, three hundred thirty-six".