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2126741032 = 231320449433
BaseRepresentation
bin111111011000011…
…0111111000101000
312111012211122020101
41332300313320220
513323421203112
6551011235144
7103463000113
oct17660677050
95435748211
102126741032
119a1543019
124b42a8ab4
1327b7c1660
1416264b57a
15c6a9a757
hex7ec37e28

2126741032 has 16 divisors (see below), whose sum is σ = 4294381140. Its totient is φ = 981572736.

The previous prime is 2126740991. The next prime is 2126741039. The reversal of 2126741032 is 2301476212.

It can be written as a sum of positive squares in 2 ways, for example, as 1654374276 + 472366756 = 40674^2 + 21734^2 .

It is not an unprimeable number, because it can be changed into a prime (2126741039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10224613 + ... + 10224820.

Almost surely, 22126741032 is an apocalyptic number.

It is an amenable number.

2126741032 is an abundant number, since it is smaller than the sum of its proper divisors (2167640108).

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

2126741032 is a wasteful number, since it uses less digits than its factorization.

2126741032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20449452 (or 20449448 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2126741032 is about 46116.6025635020. The cubic root of 2126741032 is about 1285.9918119166.

The spelling of 2126741032 in words is "two billion, one hundred twenty-six million, seven hundred forty-one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 20449433 40898866 81797732 163595464 265842629 531685258 1063370516 2126741032