Base | Representation |
---|---|
bin | 1111010111111… |
… | …0011011010110 |
3 | 11111022222021112 |
4 | 3311332123112 |
5 | 113001342412 |
6 | 10222015022 |
7 | 1412036126 |
oct | 365763326 |
9 | 144288245 |
10 | 64480982 |
11 | 33441575 |
12 | 19717472 |
13 | 10488737 |
14 | 87c6c86 |
15 | 59da722 |
hex | 3d7e6d6 |
64480982 has 16 divisors (see below), whose sum is σ = 99299520. Its totient is φ = 31391688.
The previous prime is 64480979. The next prime is 64481009. The reversal of 64480982 is 28908446.
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, 10073 + ... + 15179.
It is an arithmetic number, because the mean of its divisors is an integer number (6206220).
Almost surely, 264480982 is an apocalyptic number.
64480982 is a deficient number, since it is larger than the sum of its proper divisors (34818538).
64480982 is a wasteful number, since it uses less digits than its factorization.
64480982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5275.
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 64480982 is about 8030.0051058514. The cubic root of 64480982 is about 400.9995460222. Note that the first 3 decimals are identical.
The spelling of 64480982 in words is "sixty-four million, four hundred eighty thousand, nine hundred eighty-two".
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