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64095361 = 115826851
BaseRepresentation
bin1111010010000…
…0010010000001
311110121101022021
43310200102001
5112402022421
610205441441
71405541641
oct364402201
9143541267
1064095361
11331a8880
1219570281
1310382065
148726521
155961341
hex3d20481

64095361 has 4 divisors (see below), whose sum is σ = 69922224. Its totient is φ = 58268500.

The previous prime is 64095331. The next prime is 64095371. The reversal of 64095361 is 16359046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64095361 - 211 = 64093313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64095301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913415 + ... + 2913436.

It is an arithmetic number, because the mean of its divisors is an integer number (17480556).

Almost surely, 264095361 is an apocalyptic number.

It is an amenable number.

64095361 is a deficient number, since it is larger than the sum of its proper divisors (5826863).

64095361 is a wasteful number, since it uses less digits than its factorization.

64095361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826862.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 64095361 is about 8005.9578440059. The cubic root of 64095361 is about 400.1985701584.

The spelling of 64095361 in words is "sixty-four million, ninety-five thousand, three hundred sixty-one".

Divisors: 1 11 5826851 64095361