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530608137 = 3237689973
BaseRepresentation
bin11111101000000…
…111000000001001
31100222102200112020
4133220013000021
52041313430022
6124352435053
716102044333
oct3750070011
91328380466
10530608137
11252572824
12129848a89
1385c10b17
1450682453
15318b235c
hex1fa07009

530608137 has 8 divisors (see below), whose sum is σ = 738237504. Its totient is φ = 338358768.

The previous prime is 530608109. The next prime is 530608151. The reversal of 530608137 is 731806035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530608137 - 28 = 530607881 is a prime.

It is a super-2 number, since 2×5306081372 = 563089990101221538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530608098 and 530608107.

It is not an unprimeable number, because it can be changed into a prime (530608537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3844918 + ... + 3845055.

It is an arithmetic number, because the mean of its divisors is an integer number (92279688).

Almost surely, 2530608137 is an apocalyptic number.

It is an amenable number.

530608137 is a deficient number, since it is larger than the sum of its proper divisors (207629367).

530608137 is a wasteful number, since it uses less digits than its factorization.

530608137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689999.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 530608137 is about 23034.9329714675. The cubic root of 530608137 is about 809.5766405218.

The spelling of 530608137 in words is "five hundred thirty million, six hundred eight thousand, one hundred thirty-seven".

Divisors: 1 3 23 69 7689973 23069919 176869379 530608137