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14040544540 = 22511157406501
BaseRepresentation
bin11010001001110000…
…11011010100011100
31100020111202120020011
431010320123110130
5212223334411130
610241121333004
71004636442121
oct150470332434
940214676204
1014040544540
115a55580a20
12287a197164
131429b36529
14972a2c748
1557299152a
hex344e1b51c

14040544540 has 48 divisors (see below), whose sum is σ = 32370567264. Its totient is φ = 5073120000.

The previous prime is 14040544537. The next prime is 14040544543. The reversal of 14040544540 is 4544504041.

It is an interprime number because it is at equal distance from previous prime (14040544537) and next prime (14040544543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040544543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168711 + ... + 237790.

It is an arithmetic number, because the mean of its divisors is an integer number (674386818).

Almost surely, 214040544540 is an apocalyptic number.

14040544540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14040544540 is an abundant number, since it is smaller than the sum of its proper divisors (18330022724).

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

14040544540 is a wasteful number, since it uses less digits than its factorization.

14040544540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406678 (or 406676 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 14040544540 in words is "fourteen billion, forty million, five hundred forty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 157 220 314 628 785 1570 1727 3140 3454 6908 8635 17270 34540 406501 813002 1626004 2032505 4065010 4471511 8130020 8943022 17886044 22357555 44715110 63820657 89430220 127641314 255282628 319103285 638206570 702027227 1276413140 1404054454 2808108908 3510136135 7020272270 14040544540