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2754424780 = 225137721239
BaseRepresentation
bin1010010000101101…
…0010111111001100
321002221221021110121
42210023102333030
521120113043110
61133152514324
7125154136642
oct24413227714
97087837417
102754424780
11119388a118
1264a54b9a4
1334b860b63
141c1b5d192
15111c35cda
hexa42d2fcc

2754424780 has 12 divisors (see below), whose sum is σ = 5784292080. Its totient is φ = 1101769904.

The previous prime is 2754424763. The next prime is 2754424807. The reversal of 2754424780 is 874244572.

2754424780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68860600 + ... + 68860639.

It is an arithmetic number, because the mean of its divisors is an integer number (482024340).

Almost surely, 22754424780 is an apocalyptic number.

2754424780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2754424780 is an abundant number, since it is smaller than the sum of its proper divisors (3029867300).

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

2754424780 is a wasteful number, since it uses less digits than its factorization.

2754424780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137721248 (or 137721246 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 43.

The square root of 2754424780 is about 52482.6140736149. The cubic root of 2754424780 is about 1401.7706813157.

The spelling of 2754424780 in words is "two billion, seven hundred fifty-four million, four hundred twenty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 137721239 275442478 550884956 688606195 1377212390 2754424780