Base | Representation |
---|---|
bin | 1000010010000… |
… | …01101001010000 |
3 | 11211201200122022 |
4 | 10021001221100 |
5 | 120241144041 |
6 | 10521031012 |
7 | 1502345501 |
oct | 411015120 |
9 | 154650568 |
10 | 69474896 |
11 | 36242577 |
12 | 1b325468 |
13 | 1151680a |
14 | 9326ba8 |
15 | 617524b |
hex | 4241a50 |
69474896 has 20 divisors (see below), whose sum is σ = 134738772. Its totient is φ = 34703616.
The previous prime is 69474893. The next prime is 69474907. The reversal of 69474896 is 69847496.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 14714896 + 54760000 = 3836^2 + 7400^2 .
It is a super-2 number, since 2×694748962 = 9653522348421632, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69474893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26810 + ... + 29286.
Almost surely, 269474896 is an apocalyptic number.
It is an amenable number.
69474896 is a deficient number, since it is larger than the sum of its proper divisors (65263876).
69474896 is a wasteful number, since it uses less digits than its factorization.
69474896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4238 (or 4232 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 53.
The square root of 69474896 is about 8335.1602264144. The cubic root of 69474896 is about 411.0954169373.
The spelling of 69474896 in words is "sixty-nine million, four hundred seventy-four thousand, eight hundred ninety-six".
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