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5430920 = 2351112343
BaseRepresentation
bin10100101101111010001000
3101012220211012
4110231322020
52342242140
6312223052
764106405
oct24557210
911186735
105430920
11307a370
12199aa88
131181c81
14a152ac
15724265
hex52de88

5430920 has 32 divisors (see below), whose sum is σ = 13331520. Its totient is φ = 1974720.

The previous prime is 5430913. The next prime is 5430923. The reversal of 5430920 is 290345.

It is not an unprimeable number, because it can be changed into a prime (5430923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5732 + ... + 6611.

It is an arithmetic number, because the mean of its divisors is an integer number (416610).

Almost surely, 25430920 is an apocalyptic number.

It is an amenable number.

5430920 is an abundant number, since it is smaller than the sum of its proper divisors (7900600).

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

5430920 is a wasteful number, since it uses less digits than its factorization.

5430920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365 (or 12361 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5430920 is about 2330.4334360801. The cubic root of 5430920 is about 175.7752813809.

The spelling of 5430920 in words is "five million, four hundred thirty thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 12343 24686 49372 61715 98744 123430 135773 246860 271546 493720 543092 678865 1086184 1357730 2715460 5430920