Base | Representation |
---|---|
bin | 1000010111110… |
… | …01110100010000 |
3 | 11220011000102212 |
4 | 10023321310100 |
5 | 120434314024 |
6 | 10545131252 |
7 | 1511640020 |
oct | 413716420 |
9 | 156130385 |
10 | 70229264 |
11 | 36708316 |
12 | 1b629b28 |
13 | 1171bca1 |
14 | 9481a80 |
15 | 6273a0e |
hex | 42f9d10 |
70229264 has 40 divisors (see below), whose sum is σ = 155912640. Its totient is φ = 30019968.
The previous prime is 70229251. The next prime is 70229273. The reversal of 70229264 is 46292207.
It is a self number, because there is not a number n which added to its sum of digits gives 70229264.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68822 + ... + 69834.
It is an arithmetic number, because the mean of its divisors is an integer number (3897816).
Almost surely, 270229264 is an apocalyptic number.
It is an amenable number.
70229264 is an abundant number, since it is smaller than the sum of its proper divisors (85683376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70229264 is a wasteful number, since it uses less digits than its factorization.
70229264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1647 (or 1641 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 70229264 is about 8380.2902097720. The cubic root of 70229264 is about 412.5779741180.
The spelling of 70229264 in words is "seventy million, two hundred twenty-nine thousand, two hundred sixty-four".
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