Base | Representation |
---|---|
bin | 100010010110110110… |
… | …000101111010011001 |
3 | 10112012221222121110000 |
4 | 202112312011322121 |
5 | 1101022432011021 |
6 | 24540335243213 |
7 | 2444116040232 |
oct | 422666057231 |
9 | 115187877400 |
10 | 36890500761 |
11 | 147107a9264 |
12 | 7196679509 |
13 | 362baac89a |
14 | 1add620089 |
15 | e5da13b26 |
hex | 896d85e99 |
36890500761 has 15 divisors (see below), whose sum is σ = 55110614383. Its totient is φ = 24592514760.
The previous prime is 36890500741. The next prime is 36890500807. The reversal of 36890500761 is 16700509863.
It is a happy number.
The square root of 36890500761 is 192069.
It is a perfect power (a square), and thus also a powerful number.
36890500761 is a `hidden beast` number, since 3 + 6 + 89 + 0 + 500 + 7 + 61 = 666.
36890500761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 36717841161 + 172659600 = 191619^2 + 13140^2 .
It is not a de Polignac number, because 36890500761 - 211 = 36890498713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (36890500721) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1717951 + ... + 1739291.
Almost surely, 236890500761 is an apocalyptic number.
36890500761 is the 192069-th square number.
36890500761 is the 96035-th centered octagonal number.
It is an amenable number.
36890500761 is a deficient number, since it is larger than the sum of its proper divisors (18220113622).
36890500761 is an frugal number, since it uses more digits than its factorization.
36890500761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42694 (or 21344 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 36890500761 in words is "thirty-six billion, eight hundred ninety million, five hundred thousand, seven hundred sixty-one".
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