Base | Representation |
---|---|
bin | 1100110010000… |
… | …0101000100100 |
3 | 10201212201112020 |
4 | 3030200220210 |
5 | 102211023134 |
6 | 5153023140 |
7 | 1220454264 |
oct | 314405044 |
9 | 121781466 |
10 | 53611044 |
11 | 28297853 |
12 | 15b54ab0 |
13 | b150c16 |
14 | 71977a4 |
15 | 4a8eb49 |
hex | 3320a24 |
53611044 has 24 divisors (see below), whose sum is σ = 125649888. Its totient is φ = 17790720.
The previous prime is 53611031. The next prime is 53611057. The reversal of 53611044 is 44011635.
It is an interprime number because it is at equal distance from previous prime (53611031) and next prime (53611057).
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, 7117 + ... + 12564.
It is an arithmetic number, because the mean of its divisors is an integer number (5235412).
Almost surely, 253611044 is an apocalyptic number.
It is an amenable number.
53611044 is an abundant number, since it is smaller than the sum of its proper divisors (72038844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53611044 is a wasteful number, since it uses less digits than its factorization.
53611044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19915 (or 19913 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 53611044 is about 7321.9562959635. The cubic root of 53611044 is about 377.0666201832.
Adding to 53611044 its reverse (44011635), we get a palindrome (97622679).
The spelling of 53611044 in words is "fifty-three million, six hundred eleven thousand, forty-four".
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