Base | Representation |
---|---|
bin | 1000010101000… |
… | …00101010101000 |
3 | 11212110110112102 |
4 | 10022200222220 |
5 | 120341122404 |
6 | 10533232532 |
7 | 1505556302 |
oct | 412405250 |
9 | 155413472 |
10 | 69864104 |
11 | 36488a32 |
12 | 1b492748 |
13 | 11621a0b |
14 | 93c8972 |
15 | 620071e |
hex | 42a0aa8 |
69864104 has 16 divisors (see below), whose sum is σ = 131418420. Its totient is φ = 34819200.
The previous prime is 69864079. The next prime is 69864143. The reversal of 69864104 is 40146896.
It can be written as a sum of positive squares in 2 ways, for example, as 68923204 + 940900 = 8302^2 + 970^2 .
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, 11447 + ... + 16454.
Almost surely, 269864104 is an apocalyptic number.
It is an amenable number.
69864104 is a deficient number, since it is larger than the sum of its proper divisors (61554316).
69864104 is a wasteful number, since it uses less digits than its factorization.
69864104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28220 (or 28216 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 69864104 is about 8358.4749805213. The cubic root of 69864104 is about 411.8616590234.
The spelling of 69864104 in words is "sixty-nine million, eight hundred sixty-four thousand, one hundred four".
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