Base | Representation |
---|---|
bin | 1000010001101… |
… | …10011000111100 |
3 | 11211122100101220 |
4 | 10020312120330 |
5 | 120233210141 |
6 | 10520033340 |
7 | 1502064213 |
oct | 410663074 |
9 | 154570356 |
10 | 69428796 |
11 | 36210978 |
12 | 1b302850 |
13 | 114cb838 |
14 | 931407a |
15 | 6166766 |
hex | 423663c |
69428796 has 24 divisors (see below), whose sum is σ = 162264144. Its totient is φ = 23105280.
The previous prime is 69428791. The next prime is 69428803. The reversal of 69428796 is 69782496.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69428791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3556 + ... + 12308.
It is an arithmetic number, because the mean of its divisors is an integer number (6761006).
Almost surely, 269428796 is an apocalyptic number.
It is an amenable number.
69428796 is an abundant number, since it is smaller than the sum of its proper divisors (92835348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69428796 is a wasteful number, since it uses less digits than its factorization.
69428796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9421 (or 9419 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 51.
The square root of 69428796 is about 8332.3943737680. The cubic root of 69428796 is about 411.0044694963.
The spelling of 69428796 in words is "sixty-nine million, four hundred twenty-eight thousand, seven hundred ninety-six".
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