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47065056 = 253521941
BaseRepresentation
bin1011001110001…
…0011111100000
310021120011010020
42303202133200
544022040211
64400433440
71111021623
oct263423740
9107504106
1047065056
1124626745
1213918880
13999b55c
146371dba
1541ea306
hex2ce27e0

47065056 has 48 divisors (see below), whose sum is σ = 123914448. Its totient is φ = 15641600.

The previous prime is 47065019. The next prime is 47065063. The reversal of 47065056 is 65056074.

47065056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49546 + ... + 50486.

It is an arithmetic number, because the mean of its divisors is an integer number (2581551).

Almost surely, 247065056 is an apocalyptic number.

It is an amenable number.

47065056 is an abundant number, since it is smaller than the sum of its proper divisors (76849392).

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

47065056 is a wasteful number, since it uses less digits than its factorization.

47065056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 47065056 is about 6860.3976561129. The cubic root of 47065056 is about 361.0490389000.

The spelling of 47065056 in words is "forty-seven million, sixty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 521 941 1042 1563 1882 2084 2823 3126 3764 4168 5646 6252 7528 8336 11292 12504 15056 16672 22584 25008 30112 45168 50016 90336 490261 980522 1470783 1961044 2941566 3922088 5883132 7844176 11766264 15688352 23532528 47065056