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14197005 = 3351031021
BaseRepresentation
bin110110001010…
…000100001101
3222201021122000
4312022010031
512113301010
61224142513
7231446454
oct66120415
928637560
1014197005
118017469
124907a39
132c30cc4
141c57b9b
1513a67c0
hexd8a10d

14197005 has 32 divisors (see below), whose sum is σ = 25509120. Its totient is φ = 7490880.

The previous prime is 14196997. The next prime is 14197019. The reversal of 14197005 is 50079141.

It is not a de Polignac number, because 14197005 - 23 = 14196997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 14197005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13395 + ... + 14415.

It is an arithmetic number, because the mean of its divisors is an integer number (797160).

Almost surely, 214197005 is an apocalyptic number.

14197005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14197005 is a deficient number, since it is larger than the sum of its proper divisors (11312115).

14197005 is a wasteful number, since it uses less digits than its factorization.

14197005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 14197005 is about 3767.8913200887. The cubic root of 14197005 is about 242.1394649514.

The spelling of 14197005 in words is "fourteen million, one hundred ninety-seven thousand, five".

Divisors: 1 3 5 9 15 27 45 103 135 309 515 927 1021 1545 2781 3063 4635 5105 9189 13905 15315 27567 45945 105163 137835 315489 525815 946467 1577445 2839401 4732335 14197005