Base | Representation |
---|---|
bin | 1111010101100… |
… | …0110110111010 |
3 | 11111001011012010 |
4 | 3311120312322 |
5 | 112431431343 |
6 | 10214430350 |
7 | 1410525363 |
oct | 365306672 |
9 | 144034163 |
10 | 64327098 |
11 | 333469a0 |
12 | 196623b6 |
13 | 10433694 |
14 | 8786b6a |
15 | 59a9d33 |
hex | 3d58dba |
64327098 has 16 divisors (see below), whose sum is σ = 140350176. Its totient is φ = 19493040.
The previous prime is 64327069. The next prime is 64327121. The reversal of 64327098 is 89072346.
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, 487261 + ... + 487392.
It is an arithmetic number, because the mean of its divisors is an integer number (8771886).
Almost surely, 264327098 is an apocalyptic number.
64327098 is an abundant number, since it is smaller than the sum of its proper divisors (76023078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64327098 is a wasteful number, since it uses less digits than its factorization.
64327098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974669.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 64327098 is about 8020.4175701768. The cubic root of 64327098 is about 400.6802965024.
It can be divided in two parts, 6432 and 7098, that added together give a triangular number (13530 = T164).
The spelling of 64327098 in words is "sixty-four million, three hundred twenty-seven thousand, ninety-eight".
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