Base | Representation |
---|---|
bin | 1100001111110… |
… | …1000010011111 |
3 | 10120122202210001 |
4 | 3003331002133 |
5 | 101122234340 |
6 | 5032555131 |
7 | 1162423132 |
oct | 303750237 |
9 | 116582701 |
10 | 51368095 |
11 | 26aa5679 |
12 | 15252aa7 |
13 | a84702c |
14 | 6b72219 |
15 | 479a29a |
hex | 30fd09f |
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".
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