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5132940372 = 2232720368811
BaseRepresentation
bin1001100011111001…
…00111010001010100
3111020201112101110200
410301330213101110
541003013042442
62205200420500
7241125162510
oct46174472124
914221471420
105132940372
1121a445808a
12bb3017730
1363a566831
143699c9140
1520096634c
hex131f27454

5132940372 has 36 divisors (see below), whose sum is σ = 14828495136. Its totient is φ = 1466554320.

The previous prime is 5132940361. The next prime is 5132940377. The reversal of 5132940372 is 2730492315.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132940377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10184154 + ... + 10184657.

Almost surely, 25132940372 is an apocalyptic number.

It is an amenable number.

5132940372 is an abundant number, since it is smaller than the sum of its proper divisors (9695554764).

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

5132940372 is a wasteful number, since it uses less digits than its factorization.

5132940372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20368828 (or 20368823 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 5132940372 is about 71644.5418158285. The cubic root of 5132940372 is about 1724.9985713914.

The spelling of 5132940372 in words is "five billion, one hundred thirty-two million, nine hundred forty thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 20368811 40737622 61106433 81475244 122212866 142581677 183319299 244425732 285163354 366638598 427745031 570326708 733277196 855490062 1283235093 1710980124 2566470186 5132940372