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13254414 = 238924821
BaseRepresentation
bin110010100011…
…111100001110
3220221101122020
4302203330032
511343120124
61152031010
7220442415
oct62437416
926841566
1013254414
117533268
124532466
132990c64
141a9047c
15126c379
hexca3f0e

13254414 has 16 divisors (see below), whose sum is σ = 26807760. Its totient is φ = 4368320.

The previous prime is 13254403. The next prime is 13254431. The reversal of 13254414 is 41445231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11877 + ... + 12944.

It is an arithmetic number, because the mean of its divisors is an integer number (1675485).

Almost surely, 213254414 is an apocalyptic number.

13254414 is an abundant number, since it is smaller than the sum of its proper divisors (13553346).

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

13254414 is a wasteful number, since it uses less digits than its factorization.

13254414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24915.

The product of its digits is 1920, while the sum is 24.

The square root of 13254414 is about 3640.6612036826. The cubic root of 13254414 is about 236.6574481190.

Adding to 13254414 its reverse (41445231), we get a palindrome (54699645).

The spelling of 13254414 in words is "thirteen million, two hundred fifty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 89 178 267 534 24821 49642 74463 148926 2209069 4418138 6627207 13254414