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13254342 = 236732971
BaseRepresentation
bin110010100011…
…111011000110
3220221101112120
4302203323012
511343114332
61152030410
7220442253
oct62437306
926841476
1013254342
117533202
124532406
132990c0a
141a9042a
15126c32c
hexca3ec6

13254342 has 16 divisors (see below), whose sum is σ = 26905152. Its totient is φ = 4352040.

The previous prime is 13254323. The next prime is 13254361. The reversal of 13254342 is 24345231.

It is an interprime number because it is at equal distance from previous prime (13254323) and next prime (13254361).

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, 16084 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (1681572).

Almost surely, 213254342 is an apocalyptic number.

13254342 is an abundant number, since it is smaller than the sum of its proper divisors (13650810).

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

13254342 is a wasteful number, since it uses less digits than its factorization.

13254342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33043.

The product of its digits is 2880, while the sum is 24.

The square root of 13254342 is about 3640.6513153555. The cubic root of 13254342 is about 236.6570195984.

Adding to 13254342 its reverse (24345231), we get a palindrome (37599573).

The spelling of 13254342 in words is "thirteen million, two hundred fifty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 67 134 201 402 32971 65942 98913 197826 2209057 4418114 6627171 13254342