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13342137 = 37360923
BaseRepresentation
bin110010111001…
…010110111001
3221002211222020
4302321112321
511403422022
61153545053
7221256234
oct62712671
927084866
1013342137
117593166
124575189
1329c1b73
141ab441b
15128835c
hexcb95b9

13342137 has 8 divisors (see below), whose sum is σ = 18033504. Its totient is φ = 8772768.

The previous prime is 13342129. The next prime is 13342157. The reversal of 13342137 is 73124331.

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

It is not a de Polignac number, because 13342137 - 23 = 13342129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13342157) 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, 30243 + ... + 30680.

It is an arithmetic number, because the mean of its divisors is an integer number (2254188).

Almost surely, 213342137 is an apocalyptic number.

It is an amenable number.

13342137 is a deficient number, since it is larger than the sum of its proper divisors (4691367).

13342137 is an equidigital number, since it uses as much as digits as its factorization.

13342137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60999.

The product of its digits is 1512, while the sum is 24.

The square root of 13342137 is about 3652.6890094833. The cubic root of 13342137 is about 237.1783983221.

Adding to 13342137 its reverse (73124331), we get a palindrome (86466468).

The spelling of 13342137 in words is "thirteen million, three hundred forty-two thousand, one hundred thirty-seven".

Divisors: 1 3 73 219 60923 182769 4447379 13342137