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133042014 = 235739107
BaseRepresentation
bin1111110111000…
…00111101011110
3100021100020100000
413323200331132
5233024321024
621111315130
73203560410
oct773407536
9307306300
10133042014
116910a486
123867baa6
13217422b1
14139529b0
15ba2ecc9
hex7ee0f5e

133042014 has 48 divisors (see below), whose sum is σ = 341647488. Its totient is φ = 38011032.

The previous prime is 133042003. The next prime is 133042027. The reversal of 133042014 is 410240331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16152 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (7117656).

Almost surely, 2133042014 is an apocalyptic number.

133042014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133042014 is an abundant number, since it is smaller than the sum of its proper divisors (208605474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133042014 is an equidigital number, since it uses as much as digits as its factorization.

133042014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39131 (or 39119 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 133042014 is about 11534.3839887529. The cubic root of 133042014 is about 510.5006157016.

Adding to 133042014 its reverse (410240331), we get a palindrome (543282345).

The spelling of 133042014 in words is "one hundred thirty-three million, forty-two thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 1134 1701 3402 39107 78214 117321 234642 273749 351963 547498 703926 821247 1055889 1642494 2111778 2463741 3167667 4927482 6335334 7391223 9503001 14782446 19006002 22173669 44347338 66521007 133042014