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26242242 = 2313401839
BaseRepresentation
bin110010000011…
…0110011000010
31211101020120220
41210012303002
523204222432
62334243510
7436024665
oct144066302
954336526
1026242242
11138a4204
128956596
13558a770
1436b16dc
15248572c
hex1906cc2

26242242 has 32 divisors (see below), whose sum is σ = 56730240. Its totient is φ = 8044800.

The previous prime is 26242219. The next prime is 26242243. The reversal of 26242242 is 24224262.

It is not an unprimeable number, because it can be changed into a prime (26242243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30859 + ... + 31697.

It is an arithmetic number, because the mean of its divisors is an integer number (1772820).

Almost surely, 226242242 is an apocalyptic number.

26242242 is an abundant number, since it is smaller than the sum of its proper divisors (30487998).

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

26242242 is a wasteful number, since it uses less digits than its factorization.

26242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258.

The product of its digits is 3072, while the sum is 24.

The square root of 26242242 is about 5122.7182237558. The cubic root of 26242242 is about 297.1668166921.

The spelling of 26242242 in words is "twenty-six million, two hundred forty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 401 802 839 1203 1678 2406 2517 5034 5213 10426 10907 15639 21814 31278 32721 65442 336439 672878 1009317 2018634 4373707 8747414 13121121 26242242