Base | Representation |
---|---|
bin | 1111010101100… |
… | …1110100011010 |
3 | 11111001100120220 |
4 | 3311121310122 |
5 | 112432043114 |
6 | 10214500510 |
7 | 1410543015 |
oct | 365316432 |
9 | 144040526 |
10 | 64331034 |
11 | 33349949 |
12 | 19664736 |
13 | 10435401 |
14 | 878837c |
15 | 59ab0a9 |
hex | 3d59d1a |
64331034 has 16 divisors (see below), whose sum is σ = 129129888. Its totient is φ = 21365712.
The previous prime is 64331011. The next prime is 64331039. The reversal of 64331034 is 43013346.
It is a junction number, because it is equal to n+sod(n) for n = 64330995 and 64331013.
It is not an unprimeable number, because it can be changed into a prime (64331039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17692 + ... + 21015.
It is an arithmetic number, because the mean of its divisors is an integer number (8070618).
Almost surely, 264331034 is an apocalyptic number.
64331034 is an abundant number, since it is smaller than the sum of its proper divisors (64798854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64331034 is a wasteful number, since it uses less digits than its factorization.
64331034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38989.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 64331034 is about 8020.6629401814. The cubic root of 64331034 is about 400.6884685146.
The spelling of 64331034 in words is "sixty-four million, three hundred thirty-one thousand, thirty-four".
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