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5465128732 = 227195183169
BaseRepresentation
bin1010001011011111…
…10011111100011100
3112002212121022020021
411011233303330130
542143033104412
62302144401524
7252300553630
oct50557637434
915085538207
105465128732
112354a17118
1210863162a4
136913246ab
1439bb7adc0
1521ebd2607
hex145bf3f1c

5465128732 has 12 divisors (see below), whose sum is σ = 10930257520. Its totient is φ = 2342198016.

The previous prime is 5465128687. The next prime is 5465128733. The reversal of 5465128732 is 2378215645.

5465128732 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5465128733) 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, 97591557 + ... + 97591612.

Almost surely, 25465128732 is an apocalyptic number.

It is an amenable number.

5465128732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5465128732 is a wasteful number, since it uses less digits than its factorization.

5465128732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195183180 (or 195183178 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 5465128732 is about 73926.5089937297. The cubic root of 5465128732 is about 1761.4357185607.

The spelling of 5465128732 in words is "five billion, four hundred sixty-five million, one hundred twenty-eight thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 28 195183169 390366338 780732676 1366282183 2732564366 5465128732