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244422132 = 22359345229
BaseRepresentation
bin11101001000110…
…01010111110100
3122000220221010120
432210121113310
51000033002012
640130451540
76025360653
oct1644312764
9560827116
10244422132
11115a73a69
1269a33bb0
133b83b8a6
142466719a
15166d158c
hexe9195f4

244422132 has 24 divisors (see below), whose sum is σ = 579986400. Its totient is φ = 80092896.

The previous prime is 244422119. The next prime is 244422151. The reversal of 244422132 is 231224442.

It is a super-2 number, since 2×2444221322 = 119484357222850848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171907 + ... + 173322.

It is an arithmetic number, because the mean of its divisors is an integer number (24166100).

Almost surely, 2244422132 is an apocalyptic number.

It is an amenable number.

244422132 is an abundant number, since it is smaller than the sum of its proper divisors (335564268).

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

244422132 is a wasteful number, since it uses less digits than its factorization.

244422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345295 (or 345293 counting only the distinct ones).

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

The square root of 244422132 is about 15634.0056287568. The cubic root of 244422132 is about 625.2401270373.

Adding to 244422132 its reverse (231224442), we get a palindrome (475646574).

The spelling of 244422132 in words is "two hundred forty-four million, four hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 345229 690458 1035687 1380916 2071374 4142748 20368511 40737022 61105533 81474044 122211066 244422132