Base | Representation |
---|---|
bin | 1000010101110… |
… | …10010001101100 |
3 | 11212122210102121 |
4 | 10022322101230 |
5 | 120403002004 |
6 | 10535402324 |
7 | 1506504160 |
oct | 412722154 |
9 | 155583377 |
10 | 69969004 |
11 | 3654a826 |
12 | 1b5233a4 |
13 | 1165a6a1 |
14 | 9414ca0 |
15 | 6221854 |
hex | 42ba46c |
69969004 has 12 divisors (see below), whose sum is σ = 139938064. Its totient is φ = 29986704.
The previous prime is 69968933. The next prime is 69969019. The reversal of 69969004 is 40096996.
It is a happy number.
69969004 is an admirable 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, 1249419 + ... + 1249474.
Almost surely, 269969004 is an apocalyptic number.
It is an amenable number.
69969004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69969004 is a wasteful number, since it uses less digits than its factorization.
69969004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2498904 (or 2498902 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 43.
The square root of 69969004 is about 8364.7476949398. The cubic root of 69969004 is about 412.0676908291.
The spelling of 69969004 in words is "sixty-nine million, nine hundred sixty-nine thousand, four".
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