Base | Representation |
---|---|
bin | 1100100000000… |
… | …0110010000101 |
3 | 10122122211012010 |
4 | 3020000302011 |
5 | 101410311010 |
6 | 5111444433 |
7 | 1204443663 |
oct | 310006205 |
9 | 118584163 |
10 | 52432005 |
11 | 27661a3a |
12 | 15686719 |
13 | ab2a372 |
14 | 6d6bc33 |
15 | 490a620 |
hex | 3200c85 |
52432005 has 16 divisors (see below), whose sum is σ = 86598144. Its totient is φ = 27061440.
The previous prime is 52431991. The next prime is 52432021. The reversal of 52432005 is 50023425.
It is not a de Polignac number, because 52432005 - 26 = 52431941 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55914 + ... + 56843.
It is an arithmetic number, because the mean of its divisors is an integer number (5412384).
Almost surely, 252432005 is an apocalyptic number.
It is an amenable number.
52432005 is a deficient number, since it is larger than the sum of its proper divisors (34166139).
52432005 is a wasteful number, since it uses less digits than its factorization.
52432005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112796.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 52432005 is about 7240.9947521042. The cubic root of 52432005 is about 374.2818968632.
The spelling of 52432005 in words is "fifty-two million, four hundred thirty-two thousand, five".
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