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14307425 = 521152027
BaseRepresentation
bin110110100101…
…000001100001
3222220220002122
4312211001201
512130314200
61230354025
7232416416
oct66450141
928826078
1014307425
118092420
12495b915
132c6c342
141c8610d
1513c9385
hexda5061

14307425 has 12 divisors (see below), whose sum is σ = 19354416. Its totient is φ = 10405200.

The previous prime is 14307413. The next prime is 14307431. The reversal of 14307425 is 52470341.

It is not a de Polignac number, because 14307425 - 28 = 14307169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14307394 and 14307403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25739 + ... + 26288.

It is an arithmetic number, because the mean of its divisors is an integer number (1612868).

Almost surely, 214307425 is an apocalyptic number.

It is an amenable number.

14307425 is a deficient number, since it is larger than the sum of its proper divisors (5046991).

14307425 is a wasteful number, since it uses less digits than its factorization.

14307425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52048 (or 52043 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 14307425 is about 3782.5156972576. The cubic root of 14307425 is about 242.7656068774.

Adding to 14307425 its reverse (52470341), we get a palindrome (66777766).

The spelling of 14307425 in words is "fourteen million, three hundred seven thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 52027 260135 572297 1300675 2861485 14307425