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2245217232 = 243192461861
BaseRepresentation
bin1000010111010011…
…0100101111010000
312210110202212000210
42011310310233100
514044233422412
61010442444120
7106432013556
oct20564645720
95713685023
102245217232
11a52403a35
12527b03640
1329a203b0b
1417428bbd6
15d219e83c
hex85d34bd0

2245217232 has 40 divisors (see below), whose sum is σ = 6105417760. Its totient is φ = 709015680.

The previous prime is 2245217231. The next prime is 2245217267. The reversal of 2245217232 is 2327125422.

It is a self number, because there is not a number n which added to its sum of digits gives 2245217232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245217231) 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, 1230019 + ... + 1231842.

It is an arithmetic number, because the mean of its divisors is an integer number (152635444).

Almost surely, 22245217232 is an apocalyptic number.

It is an amenable number.

2245217232 is an abundant number, since it is smaller than the sum of its proper divisors (3860200528).

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

2245217232 is a wasteful number, since it uses less digits than its factorization.

2245217232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461891 (or 2461885 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 2245217232 is about 47383.7232813125. The cubic root of 2245217232 is about 1309.4415645170.

The spelling of 2245217232 in words is "two billion, two hundred forty-five million, two hundred seventeen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 2461861 4923722 7385583 9847444 14771166 19694888 29542332 39389776 46775359 59084664 93550718 118169328 140326077 187101436 280652154 374202872 561304308 748405744 1122608616 2245217232