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64097083 = 241317839
BaseRepresentation
bin1111010010000…
…0101100111011
311110121110200001
43310200230323
5112402101313
610205453431
71405546651
oct364405473
9143543601
1064097083
11331aa0a6
1219571277
1310382a8b
148726dd1
155961add
hex3d20b3b

64097083 has 8 divisors (see below), whose sum is σ = 64643040. Its totient is φ = 63553920.

The previous prime is 64097081. The next prime is 64097093. The reversal of 64097083 is 38079046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64097083 - 21 = 64097081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64097081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75978 + ... + 76816.

It is an arithmetic number, because the mean of its divisors is an integer number (8080380).

Almost surely, 264097083 is an apocalyptic number.

64097083 is a deficient number, since it is larger than the sum of its proper divisors (545957).

64097083 is a wasteful number, since it uses less digits than its factorization.

64097083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 64097083 is about 8006.0653881916. The cubic root of 64097083 is about 400.2021540671.

The spelling of 64097083 in words is "sixty-four million, ninety-seven thousand, eighty-three".

Divisors: 1 241 317 839 76397 202199 265963 64097083