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13707361 = 97251563
BaseRepresentation
bin110100010010…
…100001100001
3221210101222001
4310102201201
512002113421
61205444001
7224340103
oct64224141
927711861
1013707361
1178125a8
124710601
132abc185
141b6b573
15130b691
hexd12861

13707361 has 8 divisors (see below), whose sum is σ = 13928544. Its totient is φ = 13488000.

The previous prime is 13707359. The next prime is 13707391. The reversal of 13707361 is 16370731.

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

It is a cyclic number.

It is not a de Polignac number, because 13707361 - 21 = 13707359 is a prime.

It is a super-3 number, since 3×137073613 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13707391) 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, 24066 + ... + 24628.

It is an arithmetic number, because the mean of its divisors is an integer number (1741068).

Almost surely, 213707361 is an apocalyptic number.

It is an amenable number.

13707361 is a deficient number, since it is larger than the sum of its proper divisors (221183).

13707361 is an equidigital number, since it uses as much as digits as its factorization.

13707361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 13707361 is about 3702.3453377555. The cubic root of 13707361 is about 239.3230984330.

The spelling of 13707361 in words is "thirteen million, seven hundred seven thousand, three hundred sixty-one".

Divisors: 1 97 251 563 24347 54611 141313 13707361