Base | Representation |
---|---|
bin | 100110110111110… |
… | …110001000101000 |
3 | 1200110011212100120 |
4 | 212313312020220 |
5 | 2313424030424 |
6 | 144414203240 |
7 | 22106246346 |
oct | 4667661050 |
9 | 1613155316 |
10 | 652173864 |
11 | 305153971 |
12 | 1624b3520 |
13 | a51655c4 |
14 | 62888996 |
15 | 3c3c6a79 |
hex | 26df6228 |
652173864 has 32 divisors (see below), whose sum is σ = 1632264000. Its totient is φ = 217147392.
The previous prime is 652173859. The next prime is 652173871. The reversal of 652173864 is 468371256.
652173864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 7272 + ... + 36840.
It is an arithmetic number, because the mean of its divisors is an integer number (51008250).
Almost surely, 2652173864 is an apocalyptic number.
It is an amenable number.
652173864 is an abundant number, since it is smaller than the sum of its proper divisors (980090136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
652173864 is a wasteful number, since it uses less digits than its factorization.
652173864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30497 (or 30493 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 652173864 is about 25537.6949625451. The cubic root of 652173864 is about 867.2037159205.
The spelling of 652173864 in words is "six hundred fifty-two million, one hundred seventy-three thousand, eight hundred sixty-four".
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