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51957014 = 238367829
BaseRepresentation
bin1100011000110…
…0110100010110
310121202200121212
43012030310112
5101300111024
65053341422
71200425114
oct306146426
9117680555
1051957014
112736808a
1215497872
13a9c20c5
146c86ab4
154864a0e
hex318cd16

51957014 has 8 divisors (see below), whose sum is σ = 78140160. Its totient is φ = 25910296.

The previous prime is 51957007. The next prime is 51957041. The reversal of 51957014 is 41075915.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33149 + ... + 34680.

It is an arithmetic number, because the mean of its divisors is an integer number (9767520).

Almost surely, 251957014 is an apocalyptic number.

51957014 is a deficient number, since it is larger than the sum of its proper divisors (26183146).

51957014 is a wasteful number, since it uses less digits than its factorization.

51957014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68214.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 51957014 is about 7208.1213918746. The cubic root of 51957014 is about 373.1482375048.

The spelling of 51957014 in words is "fifty-one million, nine hundred fifty-seven thousand, fourteen".

Divisors: 1 2 383 766 67829 135658 25978507 51957014