Base | Representation |
---|---|
bin | 1000010101101… |
… | …11001110010000 |
3 | 11212122011021100 |
4 | 10022313032100 |
5 | 120402101441 |
6 | 10535224400 |
7 | 1506422541 |
oct | 412671620 |
9 | 155564240 |
10 | 69956496 |
11 | 36541395 |
12 | 1b518100 |
13 | 11654a9c |
14 | 94104c8 |
15 | 621ccb6 |
hex | 42b7390 |
69956496 has 135 divisors (see below), whose sum is σ = 213171283. Its totient is φ = 21411840.
The previous prime is 69956459. The next prime is 69956533. The reversal of 69956496 is 69465996.
It is a happy number.
The square root of 69956496 is 8364.
It is a perfect power (a square), and thus also a powerful number.
69956496 is a `hidden beast` number, since 69 + 95 + 6 + 496 = 666.
It is an interprime number because it is at equal distance from previous prime (69956459) and next prime (69956533).
It can be written as a sum of positive squares in 4 ways, for example, as 4928400 + 65028096 = 2220^2 + 8064^2 .
It is a super-2 number, since 2×699564962 = 9787822665196032, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1706236 + ... + 1706276.
Almost surely, 269956496 is an apocalyptic number.
69956496 is the 8364-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 69956496
69956496 is an abundant number, since it is smaller than the sum of its proper divisors (143214787).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69956496 is a wasteful number, since it uses less digits than its factorization.
69956496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130 (or 63 counting only the distinct ones).
The product of its digits is 3149280, while the sum is 54.
The cubic root of 69956496 is about 412.0431349565.
The spelling of 69956496 in words is "sixty-nine million, nine hundred fifty-six thousand, four hundred ninety-six".
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