Base | Representation |
---|---|
bin | 11111100011000100110100 |
3 | 120120011111012 |
4 | 133203010310 |
5 | 4104121012 |
6 | 453131352 |
7 | 130203113 |
oct | 37430464 |
9 | 16504435 |
10 | 8270132 |
11 | 4739522 |
12 | 2929b58 |
13 | 1937390 |
14 | 1153c7a |
15 | ad5622 |
hex | 7e3134 |
8270132 has 24 divisors (see below), whose sum is σ = 15700776. Its totient is φ = 3788928.
The previous prime is 8270077. The next prime is 8270153. The reversal of 8270132 is 2310728.
It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 7639696 = 794^2 + 2764^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8270098 and 8270107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7658 + ... + 8670.
It is an arithmetic number, because the mean of its divisors is an integer number (654199).
Almost surely, 28270132 is an apocalyptic number.
It is an amenable number.
8270132 is a deficient number, since it is larger than the sum of its proper divisors (7430644).
8270132 is a wasteful number, since it uses less digits than its factorization.
8270132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 8270132 is about 2875.7837192668. The cubic root of 8270132 is about 202.2262276083.
The spelling of 8270132 in words is "eight million, two hundred seventy thousand, one hundred thirty-two".
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