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244240402 = 27219131171
BaseRepresentation
bin11101000111011…
…01000000010010
3122000120200211211
432203231000102
51000011143102
640122530334
76024003100
oct1643550022
9560520754
10244240402
1111595a47a
12699669aa
133b7a6c63
142461ac70
15166977d7
hexe8ed012

244240402 has 24 divisors (see below), whose sum is σ = 448608240. Its totient is φ = 99164520.

The previous prime is 244240379. The next prime is 244240439. The reversal of 244240402 is 204042442.

244240402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63724 + ... + 67447.

It is an arithmetic number, because the mean of its divisors is an integer number (18692010).

Almost surely, 2244240402 is an apocalyptic number.

244240402 is a deficient number, since it is larger than the sum of its proper divisors (204367838).

244240402 is a wasteful number, since it uses less digits than its factorization.

244240402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131206 (or 131199 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 244240402 is about 15628.1925378465. The cubic root of 244240402 is about 625.0851314437.

Adding to 244240402 its reverse (204042442), we get a palindrome (448282844).

The spelling of 244240402 in words is "two hundred forty-four million, two hundred forty thousand, four hundred two".

Divisors: 1 2 7 14 19 38 49 98 133 266 931 1862 131171 262342 918197 1836394 2492249 4984498 6427379 12854758 17445743 34891486 122120201 244240402