Base | Representation |
---|---|
bin | 1000010000111… |
… | …01000010101010 |
3 | 11211110001222111 |
4 | 10020131002222 |
5 | 120221344340 |
6 | 10513512534 |
7 | 1501152421 |
oct | 410350252 |
9 | 154401874 |
10 | 69324970 |
11 | 3614a970 |
12 | 1b27274a |
13 | 114934c0 |
14 | 92c82b8 |
15 | 6145aea |
hex | 421d0aa |
69324970 has 32 divisors (see below), whose sum is σ = 146603520. Its totient is φ = 23269440.
The previous prime is 69324923. The next prime is 69325001. The reversal of 69324970 is 7942396.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22810 + ... + 25669.
It is an arithmetic number, because the mean of its divisors is an integer number (4581360).
Almost surely, 269324970 is an apocalyptic number.
69324970 is an abundant number, since it is smaller than the sum of its proper divisors (77278550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69324970 is a wasteful number, since it uses less digits than its factorization.
69324970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48510.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 69324970 is about 8326.1617807967. The cubic root of 69324970 is about 410.7994909587.
The spelling of 69324970 in words is "sixty-nine million, three hundred twenty-four thousand, nine hundred seventy".
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