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5457790 = 251341983
BaseRepresentation
bin10100110100011101111110
3101021021200101
4110310131332
52344122130
6312551314
764250632
oct24643576
911237611
105457790
113098578
1219b253a
131191280
14a20dc2
1572c1ca
hex53477e

5457790 has 16 divisors (see below), whose sum is σ = 10579968. Its totient is φ = 2015136.

The previous prime is 5457773. The next prime is 5457811. The reversal of 5457790 is 977545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20862 + ... + 21121.

It is an arithmetic number, because the mean of its divisors is an integer number (661248).

Almost surely, 25457790 is an apocalyptic number.

5457790 is a deficient number, since it is larger than the sum of its proper divisors (5122178).

5457790 is a wasteful number, since it uses less digits than its factorization.

5457790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42003.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 5457790 is about 2336.1913449031. The cubic root of 5457790 is about 176.0646929876.

The spelling of 5457790 in words is "five million, four hundred fifty-seven thousand, seven hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 41983 83966 209915 419830 545779 1091558 2728895 5457790