Base | Representation |
---|---|
bin | 100010111101100100… |
… | …111001010100001000 |
3 | 10120220020201001002200 |
4 | 202331210321110020 |
5 | 1103340304213021 |
6 | 25125031000200 |
7 | 2466166214556 |
oct | 427544712410 |
9 | 116806631080 |
10 | 37540304136 |
11 | 14a14583145 |
12 | 7338209060 |
13 | 37035c521a |
14 | 1b61a4cbd6 |
15 | e9aabd126 |
hex | 8bd939508 |
37540304136 has 24 divisors (see below), whose sum is σ = 101671657230. Its totient is φ = 12513434688.
The previous prime is 37540304107. The next prime is 37540304159. The reversal of 37540304136 is 63140304573.
It can be written as a sum of positive squares in only one way, i.e., 30432802500 + 7107501636 = 174450^2 + 84306^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 37540304136.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260696485 + ... + 260696628.
Almost surely, 237540304136 is an apocalyptic number.
37540304136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
37540304136 is an abundant number, since it is smaller than the sum of its proper divisors (64131353094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37540304136 is a wasteful number, since it uses less digits than its factorization.
37540304136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521393125 (or 521393118 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 36.
The spelling of 37540304136 in words is "thirty-seven billion, five hundred forty million, three hundred four thousand, one hundred thirty-six".
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