Base | Representation |
---|---|
bin | 1000010111000… |
… | …10001000000000 |
3 | 11212222002022210 |
4 | 10023202020000 |
5 | 120423212344 |
6 | 10543102120 |
7 | 1511054061 |
oct | 413421000 |
9 | 155862283 |
10 | 70132224 |
11 | 36651418 |
12 | 1b5a1940 |
13 | 116b6a76 |
14 | 9458568 |
15 | 6254db9 |
hex | 42e2200 |
70132224 has 40 divisors (see below), whose sum is σ = 186840720. Its totient is φ = 23376896.
The previous prime is 70132219. The next prime is 70132241. The reversal of 70132224 is 42223107.
It is a self number, because there is not a number n which added to its sum of digits gives 70132224.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21294 + ... + 24365.
It is an arithmetic number, because the mean of its divisors is an integer number (4671018).
Almost surely, 270132224 is an apocalyptic number.
It is an amenable number.
70132224 is an abundant number, since it is smaller than the sum of its proper divisors (116708496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70132224 is an equidigital number, since it uses as much as digits as its factorization.
70132224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45680 (or 45664 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 70132224 is about 8374.4984327421. The cubic root of 70132224 is about 412.3878585888.
The spelling of 70132224 in words is "seventy million, one hundred thirty-two thousand, two hundred twenty-four".
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