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13725314 = 27394009
BaseRepresentation
bin110100010110…
…111010000010
3221211022120222
4310112322002
512003202224
61210103042
7224443331
oct64267202
927738528
1013725314
117825039
12471aa82
132ac73b5
141b73d18
151311b5e
hexd16e82

13725314 has 8 divisors (see below), whose sum is σ = 20870220. Its totient is φ = 6768576.

The previous prime is 13725311. The next prime is 13725317. The reversal of 13725314 is 41352731.

It is an interprime number because it is at equal distance from previous prime (13725311) and next prime (13725317).

It can be written as a sum of positive squares in 2 ways, for example, as 12482089 + 1243225 = 3533^2 + 1115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13725311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46859 + ... + 47150.

Almost surely, 213725314 is an apocalyptic number.

13725314 is a deficient number, since it is larger than the sum of its proper divisors (7144906).

13725314 is an equidigital number, since it uses as much as digits as its factorization.

13725314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94084.

The product of its digits is 2520, while the sum is 26.

The square root of 13725314 is about 3704.7690886208. The cubic root of 13725314 is about 239.4275360697.

The spelling of 13725314 in words is "thirteen million, seven hundred twenty-five thousand, three hundred fourteen".

Divisors: 1 2 73 146 94009 188018 6862657 13725314