Base | Representation |
---|---|
bin | 1111010011000… |
… | …1100111011100 |
3 | 11110201222201000 |
4 | 3310301213130 |
5 | 112411310424 |
6 | 10211150300 |
7 | 1406255643 |
oct | 364614734 |
9 | 143658630 |
10 | 64166364 |
11 | 33247159 |
12 | 195a5390 |
13 | 103a8482 |
14 | 874435a |
15 | 59773c9 |
hex | 3d319dc |
64166364 has 48 divisors (see below), whose sum is σ = 176148000. Its totient is φ = 20130048.
The previous prime is 64166351. The next prime is 64166383. The reversal of 64166364 is 46366146.
64166364 is a `hidden beast` number, since 6 + 4 + 16 + 636 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
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, 15639 + ... + 19310.
It is an arithmetic number, because the mean of its divisors is an integer number (3669750).
Almost surely, 264166364 is an apocalyptic number.
It is an amenable number.
64166364 is an abundant number, since it is smaller than the sum of its proper divisors (111981636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64166364 is a wasteful number, since it uses less digits than its factorization.
64166364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34979 (or 34971 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 64166364 is about 8010.3910016927. The cubic root of 64166364 is about 400.3462917852.
The spelling of 64166364 in words is "sixty-four million, one hundred sixty-six thousand, three hundred sixty-four".
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