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13054412 = 2271313559
BaseRepresentation
bin110001110011…
…000111001100
3220120020021202
4301303013030
511320220122
61143445032
7215650340
oct61630714
926506252
1013054412
117406a78
124456778
132920c07
141a3b620
15122ce92
hexc731cc

13054412 has 24 divisors (see below), whose sum is σ = 26315520. Its totient is φ = 5550480.

The previous prime is 13054411. The next prime is 13054421. The reversal of 13054412 is 21445031.

13054412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 12.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13054411) 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, 1889 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (1096480).

Almost surely, 213054412 is an apocalyptic number.

It is an amenable number.

13054412 is an abundant number, since it is smaller than the sum of its proper divisors (13261108).

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

13054412 is a wasteful number, since it uses less digits than its factorization.

13054412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13054412 is about 3613.0889831279. The cubic root of 13054412 is about 235.4610655324.

Adding to 13054412 its reverse (21445031), we get a palindrome (34499443).

The spelling of 13054412 in words is "thirteen million, fifty-four thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 131 262 524 917 1834 3559 3668 7118 14236 24913 49826 99652 466229 932458 1864916 3263603 6527206 13054412