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64480982 = 2591075107
BaseRepresentation
bin1111010111111…
…0011011010110
311111022222021112
43311332123112
5113001342412
610222015022
71412036126
oct365763326
9144288245
1064480982
1133441575
1219717472
1310488737
1487c6c86
1559da722
hex3d7e6d6

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".

Divisors: 1 2 59 107 118 214 5107 6313 10214 12626 301313 546449 602626 1092898 32240491 64480982