Base | Representation |
---|---|
bin | 1111011110000… |
… | …1000100111100 |
3 | 11112002111120002 |
4 | 3313201010330 |
5 | 113102310202 |
6 | 10234413432 |
7 | 1415341151 |
oct | 367410474 |
9 | 145074502 |
10 | 64885052 |
11 | 33698111 |
12 | 19891278 |
13 | 1059a62b |
14 | 8890228 |
15 | 5a6a302 |
hex | 3de113c |
64885052 has 12 divisors (see below), whose sum is σ = 114554496. Its totient is φ = 32155200.
The previous prime is 64885049. The next prime is 64885063. The reversal of 64885052 is 25058846.
It is a junction number, because it is equal to n+sod(n) for n = 64884997 and 64885015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71324 + ... + 72227.
It is an arithmetic number, because the mean of its divisors is an integer number (9546208).
Almost surely, 264885052 is an apocalyptic number.
It is an amenable number.
64885052 is a deficient number, since it is larger than the sum of its proper divisors (49669444).
64885052 is a wasteful number, since it uses less digits than its factorization.
64885052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143668 (or 143666 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 64885052 is about 8055.1258214878. The cubic root of 64885052 is about 401.8354235032.
The spelling of 64885052 in words is "sixty-four million, eight hundred eighty-five thousand, fifty-two".
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