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13007342 = 271139659
BaseRepresentation
bin110001100111…
…100111101110
3220110211201102
4301213213232
511312213332
61142443102
7215363165
oct61474756
926424642
1013007342
117384677
124433492
13290566a
141a283dc
15121e062
hexc679ee

13007342 has 16 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 6356280.

The previous prime is 13007339. The next prime is 13007347. The reversal of 13007342 is 24370031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13007347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19409 + ... + 20067.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 213007342 is an apocalyptic number.

13007342 is a deficient number, since it is larger than the sum of its proper divisors (6951058).

13007342 is a wasteful number, since it uses less digits than its factorization.

13007342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13007342 is about 3606.5692839595. The cubic root of 13007342 is about 235.1777258242.

Adding to 13007342 its reverse (24370031), we get a palindrome (37377373).

The spelling of 13007342 in words is "thirteen million, seven thousand, three hundred forty-two".

Divisors: 1 2 71 139 142 278 659 1318 9869 19738 46789 91601 93578 183202 6503671 13007342