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64096974 = 2331186981
BaseRepresentation
bin1111010010000…
…0101011001110
311110121110112000
43310200223032
5112402100344
610205453130
71405546434
oct364405316
9143543460
1064096974
11331aa007
12195711a6
1310382a06
148726d54
155961a69
hex3d20ace

64096974 has 16 divisors (see below), whose sum is σ = 142437840. Its totient is φ = 21365640.

The previous prime is 64096927. The next prime is 64097023. The reversal of 64096974 is 47969046.

64096974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593437 + ... + 593544.

It is an arithmetic number, because the mean of its divisors is an integer number (8902365).

Almost surely, 264096974 is an apocalyptic number.

64096974 is an abundant number, since it is smaller than the sum of its proper divisors (78340866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64096974 is a wasteful number, since it uses less digits than its factorization.

64096974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186992 (or 1186986 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 64096974 is about 8006.0585808499. The cubic root of 64096974 is about 400.2019272130.

The spelling of 64096974 in words is "sixty-four million, ninety-six thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 1186981 2373962 3560943 7121886 10682829 21365658 32048487 64096974