Base | Representation |
---|---|
bin | 1111010100111… |
… | …1000011101000 |
3 | 11110222010010020 |
4 | 3311033003220 |
5 | 112424140302 |
6 | 10213520440 |
7 | 1410300342 |
oct | 365170350 |
9 | 143863106 |
10 | 64286952 |
11 | 33319814 |
12 | 19643120 |
13 | 1041b322 |
14 | 8776292 |
15 | 599cebc |
hex | 3d4f0e8 |
64286952 has 16 divisors (see below), whose sum is σ = 160717440. Its totient is φ = 21428976.
The previous prime is 64286951. The next prime is 64286953. The reversal of 64286952 is 25968246.
It is an interprime number because it is at equal distance from previous prime (64286951) and next prime (64286953).
It is not an unprimeable number, because it can be changed into a prime (64286951) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339288 + ... + 1339335.
It is an arithmetic number, because the mean of its divisors is an integer number (10044840).
Almost surely, 264286952 is an apocalyptic number.
It is an amenable number.
64286952 is an abundant number, since it is smaller than the sum of its proper divisors (96430488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64286952 is a wasteful number, since it uses less digits than its factorization.
64286952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2678632 (or 2678628 counting only the distinct ones).
The product of its digits is 207360, while the sum is 42.
The square root of 64286952 is about 8017.9144420479. The cubic root of 64286952 is about 400.5969254236.
The spelling of 64286952 in words is "sixty-four million, two hundred eighty-six thousand, nine hundred fifty-two".
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