Base | Representation |
---|---|
bin | 111001110100101… |
… | …110011010110000 |
3 | 2111121110100110211 |
4 | 321310232122300 |
5 | 3441322413203 |
6 | 240133033504 |
7 | 33016623505 |
oct | 7164563260 |
9 | 2447410424 |
10 | 970122928 |
11 | 458677795 |
12 | 230a85894 |
13 | 125ca9148 |
14 | 92bb14ac |
15 | 5a27dc6d |
hex | 39d2e6b0 |
970122928 has 20 divisors (see below), whose sum is σ = 1940246848. Its totient is φ = 469414080.
The previous prime is 970122847. The next prime is 970122947. The reversal of 970122928 is 829221079.
970122928 is an admirable number.
It is a super-2 number, since 2×9701229282 = 1882276990862586368, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977451 + ... + 978442.
Almost surely, 2970122928 is an apocalyptic number.
It is an amenable number.
970122928 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970122928 is a wasteful number, since it uses less digits than its factorization.
970122928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1955932 (or 1955926 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 40.
The square root of 970122928 is about 31146.7964323781. The cubic root of 970122928 is about 989.9401140526.
The spelling of 970122928 in words is "nine hundred seventy million, one hundred twenty-two thousand, nine hundred twenty-eight".
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