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13701385 = 519114347
BaseRepresentation
bin110100010001…
…000100001001
3221210002202201
4310101010021
512001421020
61205400201
7224313505
oct64210411
927702681
1013701385
117809065
124709061
132ab9539
141b69305
151309a0a
hexd11109

13701385 has 8 divisors (see below), whose sum is σ = 16528896. Its totient is φ = 10902960.

The previous prime is 13701379. The next prime is 13701397. The reversal of 13701385 is 58310731.

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

It is not a de Polignac number, because 13701385 - 23 = 13701377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6219 + ... + 8128.

It is an arithmetic number, because the mean of its divisors is an integer number (2066112).

Almost surely, 213701385 is an apocalyptic number.

It is an amenable number.

13701385 is a deficient number, since it is larger than the sum of its proper divisors (2827511).

13701385 is a wasteful number, since it uses less digits than its factorization.

13701385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 13701385 is about 3701.5381937784. The cubic root of 13701385 is about 239.2883141365.

The spelling of 13701385 in words is "thirteen million, seven hundred one thousand, three hundred eighty-five".

Divisors: 1 5 191 955 14347 71735 2740277 13701385