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13894295 = 519114549
BaseRepresentation
bin110101000000…
…001010010111
3222010220101112
4311000022113
512024104140
61213445235
7226046102
oct65001227
928126345
1013894295
11792aa98
1247a081b
132b5629c
141bb9739
151346c65
hexd40297

13894295 has 8 divisors (see below), whose sum is σ = 16761600. Its totient is φ = 11056480.

The previous prime is 13894291. The next prime is 13894303. The reversal of 13894295 is 59249831.

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

It is not a de Polignac number, because 13894295 - 22 = 13894291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13894291) 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, 6320 + ... + 8229.

It is an arithmetic number, because the mean of its divisors is an integer number (2095200).

Almost surely, 213894295 is an apocalyptic number.

13894295 is a deficient number, since it is larger than the sum of its proper divisors (2867305).

13894295 is a wasteful number, since it uses less digits than its factorization.

13894295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14745.

The product of its digits is 77760, while the sum is 41.

The square root of 13894295 is about 3727.5051978502. The cubic root of 13894295 is about 240.4061121846.

The spelling of 13894295 in words is "thirteen million, eight hundred ninety-four thousand, two hundred ninety-five".

Divisors: 1 5 191 955 14549 72745 2778859 13894295