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2252491932 = 223195196211
BaseRepresentation
bin1000011001000010…
…0100110010011100
312210222110110001010
42012100210302130
514103114220212
61011302415220
7106550602605
oct20620446234
95728413033
102252491932
11a56522589
1252a431510
1329b880082
14175222dac
15d2b3a03c
hex86424c9c

2252491932 has 24 divisors (see below), whose sum is σ = 5258563072. Its totient is φ = 750438000.

The previous prime is 2252491903. The next prime is 2252491937. The reversal of 2252491932 is 2391942522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252491937) 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, 24694 + ... + 71517.

Almost surely, 22252491932 is an apocalyptic number.

It is an amenable number.

2252491932 is an abundant number, since it is smaller than the sum of its proper divisors (3006071140).

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

2252491932 is a wasteful number, since it uses less digits than its factorization.

2252491932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98169 (or 98167 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 2252491932 is about 47460.4249032813. The cubic root of 2252491932 is about 1310.8542748712.

The spelling of 2252491932 in words is "two billion, two hundred fifty-two million, four hundred ninety-one thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 1951 3902 5853 7804 11706 23412 96211 192422 288633 384844 577266 1154532 187707661 375415322 563122983 750830644 1126245966 2252491932