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51368095 = 5101101719
BaseRepresentation
bin1100001111110…
…1000010011111
310120122202210001
43003331002133
5101122234340
65032555131
71162423132
oct303750237
9116582701
1051368095
1126aa5679
1215252aa7
13a84702c
146b72219
15479a29a
hex30fd09f

51368095 has 8 divisors (see below), whose sum is σ = 62252640. Its totient is φ = 40687200.

The previous prime is 51368087. The next prime is 51368111. The reversal of 51368095 is 59086315.

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

It is not a de Polignac number, because 51368095 - 23 = 51368087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50355 + ... + 51364.

It is an arithmetic number, because the mean of its divisors is an integer number (7781580).

Almost surely, 251368095 is an apocalyptic number.

51368095 is a deficient number, since it is larger than the sum of its proper divisors (10884545).

51368095 is a wasteful number, since it uses less digits than its factorization.

51368095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101825.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 51368095 is about 7167.1538981663. The cubic root of 51368095 is about 371.7330314662.

It can be divided in two parts, 5136 and 8095, that added together give a palindrome (13231).

The spelling of 51368095 in words is "fifty-one million, three hundred sixty-eight thousand, ninety-five".

Divisors: 1 5 101 505 101719 508595 10273619 51368095