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13011342 = 232168557
BaseRepresentation
bin110001101000…
…100110001110
3220111001012120
4301220212032
511312330332
61142513410
7215410641
oct61504616
926431176
1013011342
117387683
124435866
132907426
141a29a58
15122032c
hexc6898e

13011342 has 8 divisors (see below), whose sum is σ = 26022696. Its totient is φ = 4337112.

The previous prime is 13011337. The next prime is 13011347. The reversal of 13011342 is 24311031.

It is an interprime number because it is at equal distance from previous prime (13011337) and next prime (13011347).

It is a sphenic number, since it is the product of 3 distinct primes.

13011342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011347) 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 3 ways as a sum of consecutive naturals, for example, 1084273 + ... + 1084284.

It is an arithmetic number, because the mean of its divisors is an integer number (3252837).

Almost surely, 213011342 is an apocalyptic number.

13011342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13011342 is a wasteful number, since it uses less digits than its factorization.

13011342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168562.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13011342 is about 3607.1237849567. The cubic root of 13011342 is about 235.2018305309.

Adding to 13011342 its reverse (24311031), we get a palindrome (37322373).

The spelling of 13011342 in words is "thirteen million, eleven thousand, three hundred forty-two".

Divisors: 1 2 3 6 2168557 4337114 6505671 13011342