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14957605 = 513230117
BaseRepresentation
bin111001000011…
…110000100101
31001010220222101
4321003300211
512312120410
61252332101
7241065115
oct71036045
931126871
1014957605
118496963
125014031
133139270
141db5045
1514a6d3a
hexe43c25

14957605 has 8 divisors (see below), whose sum is σ = 19329912. Its totient is φ = 11045568.

The previous prime is 14957573. The next prime is 14957633. The reversal of 14957605 is 50675941.

It can be written as a sum of positive squares in 4 ways, for example, as 3006756 + 11950849 = 1734^2 + 3457^2 .

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 14957605 - 25 = 14957573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114994 + ... + 115123.

It is an arithmetic number, because the mean of its divisors is an integer number (2416239).

Almost surely, 214957605 is an apocalyptic number.

It is an amenable number.

14957605 is a deficient number, since it is larger than the sum of its proper divisors (4372307).

14957605 is a wasteful number, since it uses less digits than its factorization.

14957605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230135.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 14957605 is about 3867.5063025159. The cubic root of 14957605 is about 246.3886436145.

The spelling of 14957605 in words is "fourteen million, nine hundred fifty-seven thousand, six hundred five".

Divisors: 1 5 13 65 230117 1150585 2991521 14957605