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530192 = 24132549
BaseRepresentation
bin10000001011100010000
3222221021202
42001130100
5113431232
615210332
74335515
oct2013420
9887252
10530192
11332383
122169a8
13157430
14db30c
15a7162
hex81710

530192 has 20 divisors (see below), whose sum is σ = 1106700. Its totient is φ = 244608.

The previous prime is 530183. The next prime is 530197. The reversal of 530192 is 291035.

It can be written as a sum of positive squares in 2 ways, for example, as 295936 + 234256 = 544^2 + 484^2 .

It is a super-2 number, since 2×5301922 = 562207113728, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (530197) 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, 1067 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (55335).

2530192 is an apocalyptic number.

530192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

530192 is an abundant number, since it is smaller than the sum of its proper divisors (576508).

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

530192 is a wasteful number, since it uses less digits than its factorization.

530192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 530192 is about 728.1428431290. The cubic root of 530192 is about 80.9364944494.

The spelling of 530192 in words is "five hundred thirty thousand, one hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 2549 5098 10196 20392 33137 40784 66274 132548 265096 530192