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13293876 = 2231107823
BaseRepresentation
bin110010101101…
…100100110100
3221000101202210
4302231210310
511400401001
61152533420
7220665441
oct62554464
927011683
1013293876
11755a982
124551270
1329a5bcb
141aa09c8
151278dd6
hexcad934

13293876 has 12 divisors (see below), whose sum is σ = 31019072. Its totient is φ = 4431288.

The previous prime is 13293853. The next prime is 13293877. The reversal of 13293876 is 67839231.

13293876 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13293877) 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, 553900 + ... + 553923.

Almost surely, 213293876 is an apocalyptic number.

It is an amenable number.

13293876 is an abundant number, since it is smaller than the sum of its proper divisors (17725196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13293876 is a wasteful number, since it uses less digits than its factorization.

13293876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107830 (or 1107828 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 13293876 is about 3646.0767956805. The cubic root of 13293876 is about 236.8920799755.

The spelling of 13293876 in words is "thirteen million, two hundred ninety-three thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 1107823 2215646 3323469 4431292 6646938 13293876