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5428490 = 251928571
BaseRepresentation
bin10100101101010100001010
3101012210111012
4110231110022
52342202430
6312203522
764066334
oct24552412
911183435
105428490
113078561
1219995a2
131180b32
14a14454
15723695
hex52d50a

5428490 has 16 divisors (see below), whose sum is σ = 10285920. Its totient is φ = 2057040.

The previous prime is 5428487. The next prime is 5428513. The reversal of 5428490 is 948245.

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, 14096 + ... + 14475.

It is an arithmetic number, because the mean of its divisors is an integer number (642870).

Almost surely, 25428490 is an apocalyptic number.

5428490 is a deficient number, since it is larger than the sum of its proper divisors (4857430).

5428490 is a wasteful number, since it uses less digits than its factorization.

5428490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28597.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5428490 is about 2329.9120155062. The cubic root of 5428490 is about 175.7490612896.

The spelling of 5428490 in words is "five million, four hundred twenty-eight thousand, four hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 28571 57142 142855 285710 542849 1085698 2714245 5428490