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14315075 = 521930137
BaseRepresentation
bin110110100110…
…111001000011
3222221021120222
4312212321003
512131040300
61230453255
7232450625
oct66467103
928837528
1014315075
118098145
12496422b
132c72978
141c88c15
1513cb785
hexda6e43

14315075 has 12 divisors (see below), whose sum is σ = 18685560. Its totient is φ = 10848960.

The previous prime is 14315057. The next prime is 14315089. The reversal of 14315075 is 57051341.

It is not a de Polignac number, because 14315075 - 212 = 14310979 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 14594 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (1557130).

Almost surely, 214315075 is an apocalyptic number.

14315075 is a deficient number, since it is larger than the sum of its proper divisors (4370485).

14315075 is a wasteful number, since it uses less digits than its factorization.

14315075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30166 (or 30161 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 14315075 is about 3783.5267938790. The cubic root of 14315075 is about 242.8088670726.

The spelling of 14315075 in words is "fourteen million, three hundred fifteen thousand, seventy-five".

Divisors: 1 5 19 25 95 475 30137 150685 572603 753425 2863015 14315075