Search a number
-
+
26315052 = 2232192921
BaseRepresentation
bin110010001100…
…0100100101100
31211111221110120
41210120210230
523214040202
62340004540
7436450161
oct144304454
954457416
1026315052
1113943985
128990750
1355b494a
1436d0068
15249c0bc
hex191892c

26315052 has 12 divisors (see below), whose sum is σ = 61401816. Its totient is φ = 8771680.

The previous prime is 26315041. The next prime is 26315053. The reversal of 26315052 is 25051362.

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

It is not an unprimeable number, because it can be changed into a prime (26315053) 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, 1096449 + ... + 1096472.

It is an arithmetic number, because the mean of its divisors is an integer number (5116818).

Almost surely, 226315052 is an apocalyptic number.

It is an amenable number.

26315052 is an abundant number, since it is smaller than the sum of its proper divisors (35086764).

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

26315052 is a wasteful number, since it uses less digits than its factorization.

26315052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192928 (or 2192926 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 26315052 is about 5129.8198798788. The cubic root of 26315052 is about 297.4413960784.

The spelling of 26315052 in words is "twenty-six million, three hundred fifteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 2192921 4385842 6578763 8771684 13157526 26315052