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533380 = 22526669
BaseRepresentation
bin10000010001110000100
31000002122211
42002032010
5114032010
615233204
74351021
oct2021604
91002584
10533380
11334811
12218804
13158a13
14dc548
15a808a
hex82384

533380 has 12 divisors (see below), whose sum is σ = 1120140. Its totient is φ = 213344.

The previous prime is 533371. The next prime is 533389. The reversal of 533380 is 83335.

533380 is nontrivially palindromic in base 15.

It is an interprime number because it is at equal distance from previous prime (533371) and next prime (533389).

It can be written as a sum of positive squares in 2 ways, for example, as 399424 + 133956 = 632^2 + 366^2 .

It is not an unprimeable number, because it can be changed into a prime (533389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13315 + ... + 13354.

It is an arithmetic number, because the mean of its divisors is an integer number (93345).

2533380 is an apocalyptic number.

It is an amenable number.

533380 is an abundant number, since it is smaller than the sum of its proper divisors (586760).

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

533380 is a wasteful number, since it uses less digits than its factorization.

533380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26678 (or 26676 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 533380 is about 730.3286931239. The cubic root of 533380 is about 81.0983918394.

The spelling of 533380 in words is "five hundred thirty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 26669 53338 106676 133345 266690 533380