Base | Representation |
---|---|
bin | 1111010101001… |
… | …0110110010110 |
3 | 11110222220102120 |
4 | 3311102312112 |
5 | 112430134421 |
6 | 10214120410 |
7 | 1410363543 |
oct | 365226626 |
9 | 143886376 |
10 | 64302486 |
11 | 3332a456 |
12 | 19650106 |
13 | 10425411 |
14 | 877bbca |
15 | 59a28c6 |
hex | 3d52d96 |
64302486 has 16 divisors (see below), whose sum is σ = 131341824. Its totient is φ = 20978024.
The previous prime is 64302467. The next prime is 64302493. The reversal of 64302486 is 68420346.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
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, 113730 + ... + 114293.
It is an arithmetic number, because the mean of its divisors is an integer number (8208864).
Almost surely, 264302486 is an apocalyptic number.
64302486 is an abundant number, since it is smaller than the sum of its proper divisors (67039338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64302486 is a wasteful number, since it uses less digits than its factorization.
64302486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228075.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 64302486 is about 8018.8830893086. The cubic root of 64302486 is about 400.6291889509.
The spelling of 64302486 in words is "sixty-four million, three hundred two thousand, four hundred eighty-six".
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