Base | Representation |
---|---|
bin | 1100010011001… |
… | …0010000111000 |
3 | 10121001211211110 |
4 | 3010302100320 |
5 | 101201223404 |
6 | 5041400320 |
7 | 1164321543 |
oct | 304622070 |
9 | 117054743 |
10 | 51586104 |
11 | 27134449 |
12 | 153390a0 |
13 | a8c232b |
14 | 6bcb85a |
15 | 47deb89 |
hex | 3132438 |
51586104 has 16 divisors (see below), whose sum is σ = 128965320. Its totient is φ = 17195360.
The previous prime is 51586081. The next prime is 51586127. The reversal of 51586104 is 40168515.
It is an interprime number because it is at equal distance from previous prime (51586081) and next prime (51586127).
It is a super-2 number, since 2×515861042 = 5322252251797632, which contains 22 as substring.
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, 1074687 + ... + 1074734.
Almost surely, 251586104 is an apocalyptic number.
It is an amenable number.
51586104 is an abundant number, since it is smaller than the sum of its proper divisors (77379216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51586104 is a wasteful number, since it uses less digits than its factorization.
51586104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149430 (or 2149426 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 51586104 is about 7182.3466917157. The cubic root of 51586104 is about 372.2581743480.
The spelling of 51586104 in words is "fifty-one million, five hundred eighty-six thousand, one hundred four".
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