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13914077 = 48728571
BaseRepresentation
bin110101000100…
…111111011101
3222011220112012
4311010333131
512030222302
61214121005
7226160552
oct65047735
928156465
1013914077
117943941
1247b0165
132b622a8
141bc2a29
15134ca52
hexd44fdd

13914077 has 4 divisors (see below), whose sum is σ = 13943136. Its totient is φ = 13885020.

The previous prime is 13914073. The next prime is 13914097. The reversal of 13914077 is 77041931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77041931 = 113681787.

It is a cyclic number.

It is not a de Polignac number, because 13914077 - 22 = 13914073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13914073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13799 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (3485784).

Almost surely, 213914077 is an apocalyptic number.

It is an amenable number.

13914077 is a deficient number, since it is larger than the sum of its proper divisors (29059).

13914077 is an equidigital number, since it uses as much as digits as its factorization.

13914077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29058.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13914077 is about 3730.1577714622. The cubic root of 13914077 is about 240.5201508005.

The spelling of 13914077 in words is "thirteen million, nine hundred fourteen thousand, seventy-seven".

Divisors: 1 487 28571 13914077