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13934295 = 335103217
BaseRepresentation
bin110101001001…
…111011010111
3222012221021000
4311021323113
512031344140
61214354343
7226303524
oct65117327
928187230
1013934295
117958051
1247bb9b3
132b6b55b
141bca14b
151353a30
hexd49ed7

13934295 has 16 divisors (see below), whose sum is σ = 24772320. Its totient is φ = 7431552.

The previous prime is 13934293. The next prime is 13934321. The reversal of 13934295 is 59243931.

It is a happy number.

It is not a de Polignac number, because 13934295 - 21 = 13934293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13934293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51474 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (1548270).

Almost surely, 213934295 is an apocalyptic number.

13934295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13934295 is a deficient number, since it is larger than the sum of its proper divisors (10838025).

13934295 is a wasteful number, since it uses less digits than its factorization.

13934295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103231 (or 103225 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 13934295 is about 3732.8668607385. The cubic root of 13934295 is about 240.6365912221.

The spelling of 13934295 in words is "thirteen million, nine hundred thirty-four thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 103217 309651 516085 928953 1548255 2786859 4644765 13934295