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534490 = 251143113
BaseRepresentation
bin10000010011111011010
31000011011221
42002133122
5114100430
615242254
74354165
oct2023732
91004157
10534490
11335630
1221938a
13159388
14dcadc
15a857a
hex827da

534490 has 32 divisors (see below), whose sum is σ = 1083456. Its totient is φ = 188160.

The previous prime is 534473. The next prime is 534491. The reversal of 534490 is 94435.

534490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534491) 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, 4674 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (33858).

2534490 is an apocalyptic number.

534490 is an abundant number, since it is smaller than the sum of its proper divisors (548966).

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

534490 is a wasteful number, since it uses less digits than its factorization.

534490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 534490 is about 731.0882299695. The cubic root of 534490 is about 81.1546099464.

It can be divided in two parts, 534 and 490, that added together give a 10-th power (1024 = 210).

The spelling of 534490 in words is "five hundred thirty-four thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 43 55 86 110 113 215 226 430 473 565 946 1130 1243 2365 2486 4730 4859 6215 9718 12430 24295 48590 53449 106898 267245 534490