Base | Representation |
---|---|
bin | 110100010100… |
… | …0110011110100 |
3 | 1220121121001211 |
4 | 1220220303310 |
5 | 24010231012 |
6 | 2415531204 |
7 | 452103142 |
oct | 150506364 |
9 | 56547054 |
10 | 27430132 |
11 | 14535734 |
12 | 9229b04 |
13 | 58b5362 |
14 | 3900592 |
15 | 261c6a7 |
hex | 1a28cf4 |
27430132 has 6 divisors (see below), whose sum is σ = 48002738. Its totient is φ = 13715064.
The previous prime is 27430127. The next prime is 27430141. The reversal of 27430132 is 23103472.
It can be written as a sum of positive squares in only one way, i.e., 25040016 + 2390116 = 5004^2 + 1546^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3428763 + ... + 3428770.
Almost surely, 227430132 is an apocalyptic number.
It is an amenable number.
27430132 is a deficient number, since it is larger than the sum of its proper divisors (20572606).
27430132 is a wasteful number, since it uses less digits than its factorization.
27430132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6857537 (or 6857535 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 27430132 is about 5237.3783518092. The cubic root of 27430132 is about 301.5846958723.
The spelling of 27430132 in words is "twenty-seven million, four hundred thirty thousand, one hundred thirty-two".
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