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530053542 = 232175916741
BaseRepresentation
bin11111100101111…
…111100110100110
31100221101111202200
4133211333212212
52041143203132
6124332515330
716064244414
oct3745774646
91327344680
10530053542
11252224087
1212961bb46
1385a78565
145057a2b4
1531802d7c
hex1f97f9a6

530053542 has 24 divisors (see below), whose sum is σ = 1149170880. Its totient is φ = 176573520.

The previous prime is 530053541. The next prime is 530053543. The reversal of 530053542 is 245350035.

530053542 is a `hidden beast` number, since 5 + 300 + 5 + 354 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (530053541) and next prime (530053543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530053541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23292 + ... + 40032.

It is an arithmetic number, because the mean of its divisors is an integer number (47882120).

Almost surely, 2530053542 is an apocalyptic number.

530053542 is an abundant number, since it is smaller than the sum of its proper divisors (619117338).

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

530053542 is a wasteful number, since it uses less digits than its factorization.

530053542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18508 (or 18505 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 530053542 is about 23022.8916950065. The cubic root of 530053542 is about 809.2944839769.

The spelling of 530053542 in words is "five hundred thirty million, fifty-three thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 1759 3518 5277 10554 15831 16741 31662 33482 50223 100446 150669 301338 29447419 58894838 88342257 176684514 265026771 530053542