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14233925 = 52292677
BaseRepresentation
bin110110010011…
…000101000101
3222210011021102
4312103011011
512120441200
61225025445
7231662216
oct66230505
928704242
1014233925
118042182
124925285
132c44a54
141c6740d
1513b26d5
hexd93145

14233925 has 18 divisors (see below), whose sum is σ = 18306678. Its totient is φ = 10978240.

The previous prime is 14233897. The next prime is 14233939. The reversal of 14233925 is 52933241.

It can be written as a sum of positive squares in 9 ways, for example, as 343396 + 13890529 = 586^2 + 3727^2 .

It is not a de Polignac number, because 14233925 - 28 = 14233669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 17 ways as a sum of consecutive naturals, for example, 20687 + ... + 21363.

Almost surely, 214233925 is an apocalyptic number.

It is an amenable number.

14233925 is a deficient number, since it is larger than the sum of its proper divisors (4072753).

14233925 is an equidigital number, since it uses as much as digits as its factorization.

14233925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 711 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 14233925 is about 3772.7874310647. The cubic root of 14233925 is about 242.3491817372.

The spelling of 14233925 in words is "fourteen million, two hundred thirty-three thousand, nine hundred twenty-five".

Divisors: 1 5 25 29 145 677 725 841 3385 4205 16925 19633 21025 98165 490825 569357 2846785 14233925