Base | Representation |
---|---|
bin | 1010001000001… |
… | …00100010101000 |
3 | 12220212001221220 |
4 | 11010010202220 |
5 | 133222001011 |
6 | 12232502040 |
7 | 2051043063 |
oct | 504044250 |
9 | 186761856 |
10 | 84953256 |
11 | 43a54703 |
12 | 2454a920 |
13 | 147a5acb |
14 | b3d58da |
15 | 76d1506 |
hex | 51048a8 |
84953256 has 32 divisors (see below), whose sum is σ = 223562400. Its totient is φ = 26827200.
The previous prime is 84953243. The next prime is 84953257. The reversal of 84953256 is 65235948.
It is not an unprimeable number, because it can be changed into a prime (84953257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92695 + ... + 93606.
It is an arithmetic number, because the mean of its divisors is an integer number (6986325).
Almost surely, 284953256 is an apocalyptic number.
It is an amenable number.
84953256 is an abundant number, since it is smaller than the sum of its proper divisors (138609144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84953256 is a wasteful number, since it uses less digits than its factorization.
84953256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186329 (or 186325 counting only the distinct ones).
The product of its digits is 259200, while the sum is 42.
The square root of 84953256 is about 9217.0090593424. The cubic root of 84953256 is about 439.6023542384.
The spelling of 84953256 in words is "eighty-four million, nine hundred fifty-three thousand, two hundred fifty-six".
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