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13742484 = 2237163601
BaseRepresentation
bin110100011011…
…000110010100
3221212012010220
4310123012110
512004224414
61210314340
7224544360
oct64330624
927765126
1013742484
117836a28
1247289b0
132b02162
141b7a2a0
151316ca9
hexd1b194

13742484 has 24 divisors (see below), whose sum is σ = 36646848. Its totient is φ = 3926400.

The previous prime is 13742479. The next prime is 13742489. The reversal of 13742484 is 48424731.

It is an interprime number because it is at equal distance from previous prime (13742479) and next prime (13742489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13742489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81717 + ... + 81884.

It is an arithmetic number, because the mean of its divisors is an integer number (1526952).

Almost surely, 213742484 is an apocalyptic number.

13742484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13742484 is an abundant number, since it is smaller than the sum of its proper divisors (22904364).

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

13742484 is a wasteful number, since it uses less digits than its factorization.

13742484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163615 (or 163613 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 13742484 is about 3707.0856477832. The cubic root of 13742484 is about 239.5273336104.

The spelling of 13742484 in words is "thirteen million, seven hundred forty-two thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 163601 327202 490803 654404 981606 1145207 1963212 2290414 3435621 4580828 6871242 13742484