Base | Representation |
---|---|
bin | 100111000011100… |
… | …101010000100000 |
3 | 1200122222011122201 |
4 | 213003211100200 |
5 | 2320221003324 |
6 | 145004142544 |
7 | 22144352131 |
oct | 4703452040 |
9 | 1618864581 |
10 | 655250464 |
11 | 306965410 |
12 | 163537a54 |
13 | a59a1a8b |
14 | 63049c88 |
15 | 3c7d3444 |
hex | 270e5420 |
655250464 has 48 divisors (see below), whose sum is σ = 1445363136. Its totient is φ = 289785600.
The previous prime is 655250429. The next prime is 655250509. The reversal of 655250464 is 464052556.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12132 + ... + 38179.
It is an arithmetic number, because the mean of its divisors is an integer number (30111732).
Almost surely, 2655250464 is an apocalyptic number.
It is an amenable number.
655250464 is an abundant number, since it is smaller than the sum of its proper divisors (790112672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
655250464 is a wasteful number, since it uses less digits than its factorization.
655250464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50369 (or 50361 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The square root of 655250464 is about 25597.8605355995. The cubic root of 655250464 is about 868.5652416374.
The spelling of 655250464 in words is "six hundred fifty-five million, two hundred fifty thousand, four hundred sixty-four".
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