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14404925 = 523118587
BaseRepresentation
bin110110111100…
…110100111101
31000002211211202
4312330310331
512141424200
61232425245
7233303603
oct66746475
930084752
1014404925
1181496a7
1249a8225
132ca4832
141cad873
1513e81d5
hexdbcd3d

14404925 has 12 divisors (see below), whose sum is σ = 18439296. Its totient is φ = 11151600.

The previous prime is 14404921. The next prime is 14404927. The reversal of 14404925 is 52940441.

It is not a de Polignac number, because 14404925 - 22 = 14404921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14404921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8519 + ... + 10068.

It is an arithmetic number, because the mean of its divisors is an integer number (1536608).

Almost surely, 214404925 is an apocalyptic number.

It is an amenable number.

14404925 is a deficient number, since it is larger than the sum of its proper divisors (4034371).

14404925 is a wasteful number, since it uses less digits than its factorization.

14404925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18628 (or 18623 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 14404925 is about 3795.3820624543. The cubic root of 14404925 is about 243.3158126289.

The spelling of 14404925 in words is "fourteen million, four hundred four thousand, nine hundred twenty-five".

Divisors: 1 5 25 31 155 775 18587 92935 464675 576197 2880985 14404925