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13892468 = 2217204301
BaseRepresentation
bin110100111111…
…101101110100
3222010210212212
4310333231310
512024024333
61213432552
7226040552
oct64775564
928123785
1013892468
117929687
12479b758
132b554c5
141bb8bd2
151346448
hexd3fb74

13892468 has 12 divisors (see below), whose sum is σ = 25742052. Its totient is φ = 6537600.

The previous prime is 13892467. The next prime is 13892513. The reversal of 13892468 is 86429831.

It can be written as a sum of positive squares in 2 ways, for example, as 12588304 + 1304164 = 3548^2 + 1142^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13892467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102083 + ... + 102218.

It is an arithmetic number, because the mean of its divisors is an integer number (2145171).

Almost surely, 213892468 is an apocalyptic number.

It is an amenable number.

13892468 is a deficient number, since it is larger than the sum of its proper divisors (11849584).

13892468 is a wasteful number, since it uses less digits than its factorization.

13892468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204322 (or 204320 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 13892468 is about 3727.2601197126. The cubic root of 13892468 is about 240.3955744970.

The spelling of 13892468 in words is "thirteen million, eight hundred ninety-two thousand, four hundred sixty-eight".

Divisors: 1 2 4 17 34 68 204301 408602 817204 3473117 6946234 13892468