Base | Representation |
---|---|
bin | 1100110011000… |
… | …1001100011010 |
3 | 10202000011120110 |
4 | 3030301030122 |
5 | 102220210444 |
6 | 5154305150 |
7 | 1221156114 |
oct | 314611432 |
9 | 122004513 |
10 | 53678874 |
11 | 28333807 |
12 | 15b881b6 |
13 | b175a62 |
14 | 71b43b4 |
15 | 4aa4cb9 |
hex | 333131a |
53678874 has 32 divisors (see below), whose sum is σ = 109151424. Its totient is φ = 17596800.
The previous prime is 53678873. The next prime is 53678893. The reversal of 53678874 is 47887635.
It is not an unprimeable number, because it can be changed into a prime (53678873) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171342 + ... + 171654.
It is an arithmetic number, because the mean of its divisors is an integer number (3410982).
Almost surely, 253678874 is an apocalyptic number.
53678874 is an abundant number, since it is smaller than the sum of its proper divisors (55472550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53678874 is a wasteful number, since it uses less digits than its factorization.
53678874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702.
The product of its digits is 1128960, while the sum is 48.
The square root of 53678874 is about 7326.5867905867. The cubic root of 53678874 is about 377.2255777901.
It can be divided in two parts, 5367 and 8874, that added together give a palindrome (14241).
The spelling of 53678874 in words is "fifty-three million, six hundred seventy-eight thousand, eight hundred seventy-four".
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