Base | Representation |
---|---|
bin | 1010000101101… |
… | …00101000100100 |
3 | 12220020102222200 |
4 | 11002310220210 |
5 | 133131012311 |
6 | 12221454500 |
7 | 2045210622 |
oct | 502645044 |
9 | 186212880 |
10 | 84625956 |
11 | 43850808 |
12 | 24411430 |
13 | 146bcb3c |
14 | b34c512 |
15 | 7669556 |
hex | 50b4a24 |
84625956 has 36 divisors (see below), whose sum is σ = 219700572. Its totient is φ = 27445824.
The previous prime is 84625951. The next prime is 84625963. The reversal of 84625956 is 65952648.
It can be written as a sum of positive squares in 2 ways, for example, as 65124900 + 19501056 = 8070^2 + 4416^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (84625951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30435 + ... + 33098.
Almost surely, 284625956 is an apocalyptic number.
It is an amenable number.
84625956 is an abundant number, since it is smaller than the sum of its proper divisors (135074616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84625956 is a wasteful number, since it uses less digits than its factorization.
84625956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63580 (or 63575 counting only the distinct ones).
The product of its digits is 518400, while the sum is 45.
The square root of 84625956 is about 9199.2367074665. The cubic root of 84625956 is about 439.0370746480.
The spelling of 84625956 in words is "eighty-four million, six hundred twenty-five thousand, nine hundred fifty-six".
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