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47085134 = 224197687
BaseRepresentation
bin1011001110011…
…1011001001110
310021121011122212
42303213121032
544023211014
64401110422
71111134305
oct263473116
9107534585
1047085134
112463a838
1213928412
1399a7735
14637943c
15420123e
hex2ce764e

47085134 has 8 divisors (see below), whose sum is σ = 70921488. Its totient is φ = 23444640.

The previous prime is 47085133. The next prime is 47085139. The reversal of 47085134 is 43158074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47085134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47085131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48362 + ... + 49325.

It is an arithmetic number, because the mean of its divisors is an integer number (8865186).

Almost surely, 247085134 is an apocalyptic number.

47085134 is a deficient number, since it is larger than the sum of its proper divisors (23836354).

47085134 is a wasteful number, since it uses less digits than its factorization.

47085134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97930.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 47085134 is about 6861.8608263357. The cubic root of 47085134 is about 361.1003728948.

The spelling of 47085134 in words is "forty-seven million, eighty-five thousand, one hundred thirty-four".

Divisors: 1 2 241 482 97687 195374 23542567 47085134