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5542149762 = 23458492
BaseRepresentation
bin1010010100101011…
…00111111010000010
3112022020112101020000
411022111213322002
542322242243022
62313535300430
7254224332012
oct51225477202
915266471200
105542149762
112394443166
1210a807a716
136a4280b76
143a80a9c42
152268486ac
hex14a567e82

5542149762 has 30 divisors (see below), whose sum is σ = 12420644313. Its totient is φ = 1847067408.

The previous prime is 5542149761. The next prime is 5542149817. The reversal of 5542149762 is 2679412455.

5542149762 is a `hidden beast` number, since 5 + 542 + 1 + 49 + 7 + 62 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5392111761 + 150038001 = 73431^2 + 12249^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=52641.

It is not an unprimeable number, because it can be changed into a prime (5542149761) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 944614 + ... + 950462.

Almost surely, 25542149762 is an apocalyptic number.

5542149762 is an abundant number, since it is smaller than the sum of its proper divisors (6878494551).

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

5542149762 is an frugal number, since it uses more digits than its factorization.

5542149762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11712 (or 5854 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5542149762 is about 74445.6161368821. The cubic root of 5542149762 is about 1769.6718897699.

The spelling of 5542149762 in words is "five billion, five hundred forty-two million, one hundred forty-nine thousand, seven hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 5849 11698 17547 35094 52641 105282 157923 315846 473769 947538 34210801 68421602 102632403 205264806 307897209 615794418 923691627 1847383254 2771074881 5542149762