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47214344 = 2343137251
BaseRepresentation
bin1011010000011…
…0111100001000
310021211201220102
42310012330020
544041324334
64403544532
71112213102
oct264067410
9107751812
1047214344
1124718921
121398b148
139a214a8
1463b0572
15422967e
hex2d06f08

47214344 has 16 divisors (see below), whose sum is σ = 90586320. Its totient is φ = 23058000.

The previous prime is 47214319. The next prime is 47214347. The reversal of 47214344 is 44341274.

It is not an unprimeable number, because it can be changed into a prime (47214347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68282 + ... + 68969.

It is an arithmetic number, because the mean of its divisors is an integer number (5661645).

Almost surely, 247214344 is an apocalyptic number.

It is an amenable number.

47214344 is a deficient number, since it is larger than the sum of its proper divisors (43371976).

47214344 is a wasteful number, since it uses less digits than its factorization.

47214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137300 (or 137296 counting only the distinct ones).

The product of its digits is 10752, while the sum is 29.

The square root of 47214344 is about 6871.2694605873. The cubic root of 47214344 is about 361.4303791415.

The spelling of 47214344 in words is "forty-seven million, two hundred fourteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 43 86 172 344 137251 274502 549004 1098008 5901793 11803586 23607172 47214344