Base | Representation |
---|---|
bin | 1000010110010… |
… | …01101100100100 |
3 | 11212210000001212 |
4 | 10023021230210 |
5 | 120412012124 |
6 | 10541010552 |
7 | 1510156256 |
oct | 413115444 |
9 | 155700055 |
10 | 70032164 |
11 | 36593224 |
12 | 1b553a58 |
13 | 11680367 |
14 | 942dcd6 |
15 | 623540e |
hex | 42c9b24 |
70032164 has 12 divisors (see below), whose sum is σ = 122626224. Its totient is φ = 34996104.
The previous prime is 70032161. The next prime is 70032181. The reversal of 70032164 is 46123007.
It is not an unprimeable number, because it can be changed into a prime (70032161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207 + ... + 12929.
It is an arithmetic number, because the mean of its divisors is an integer number (10218852).
Almost surely, 270032164 is an apocalyptic number.
It is an amenable number.
70032164 is a deficient number, since it is larger than the sum of its proper divisors (52594060).
70032164 is a wasteful number, since it uses less digits than its factorization.
70032164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9994 (or 9992 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 70032164 is about 8368.5222112390. The cubic root of 70032164 is about 412.1916427060.
The spelling of 70032164 in words is "seventy million, thirty-two thousand, one hundred sixty-four".
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