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13914105 = 354392113
BaseRepresentation
bin110101000100…
…111111111001
3222011220120020
4311010333321
512030222410
61214121053
7226160622
oct65047771
928156506
1013914105
117943967
1247b0189
132b622ca
141bc2a49
15134ca70
hexd44ff9

13914105 has 16 divisors (see below), whose sum is σ = 22323840. Its totient is φ = 7400448.

The previous prime is 13914101. The next prime is 13914107. The reversal of 13914105 is 50141931.

It is not a de Polignac number, because 13914105 - 22 = 13914101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13914101) 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, 5529 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (1395240).

Almost surely, 213914105 is an apocalyptic number.

13914105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13914105 is a deficient number, since it is larger than the sum of its proper divisors (8409735).

13914105 is a wasteful number, since it uses less digits than its factorization.

13914105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 13914105 is about 3730.1615246528. The cubic root of 13914105 is about 240.5203121374.

The spelling of 13914105 in words is "thirteen million, nine hundred fourteen thousand, one hundred five".

Divisors: 1 3 5 15 439 1317 2113 2195 6339 6585 10565 31695 927607 2782821 4638035 13914105