Base | Representation |
---|---|
bin | 100011000110010000… |
… | …011110000010000100 |
3 | 10121021101202100001110 |
4 | 203012100132002010 |
5 | 1104140100210302 |
6 | 25151312325020 |
7 | 2502615146112 |
oct | 430620360204 |
9 | 117241670043 |
10 | 37685944452 |
11 | 14a89807942 |
12 | 7378b43770 |
13 | 3727828920 |
14 | 1b77120ab2 |
15 | ea878ab6c |
hex | 8c641e084 |
37685944452 has 48 divisors (see below), whose sum is σ = 98815328640. Its totient is φ = 11091514368.
The previous prime is 37685944433. The next prime is 37685944469. The reversal of 37685944452 is 25444958673.
It is a junction number, because it is equal to n+sod(n) for n = 37685944392 and 37685944401.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5248077 + ... + 5255252.
It is an arithmetic number, because the mean of its divisors is an integer number (2058652680).
Almost surely, 237685944452 is an apocalyptic number.
It is an amenable number.
37685944452 is an abundant number, since it is smaller than the sum of its proper divisors (61129384188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
37685944452 is a wasteful number, since it uses less digits than its factorization.
37685944452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10503372 (or 10503370 counting only the distinct ones).
The product of its digits is 29030400, while the sum is 57.
The spelling of 37685944452 in words is "thirty-seven billion, six hundred eighty-five million, nine hundred forty-four thousand, four hundred fifty-two".
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