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530673927 = 37239105733
BaseRepresentation
bin11111101000010…
…111000100000111
31100222120000202220
4133220113010013
52041323031202
6124354103423
716102440210
oct3750270407
91328500686
10530673927
112526081a3
1212987ab73
1385c34a54
145069c407
15318c6abc
hex1fa17107

530673927 has 16 divisors (see below), whose sum is σ = 812037120. Its totient is φ = 301970592.

The previous prime is 530673919. The next prime is 530673937. The reversal of 530673927 is 729376035.

It is a happy number.

It is not a de Polignac number, because 530673927 - 23 = 530673919 is a prime.

It is a super-2 number, since 2×5306739272 = 563229633595202658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530673937) 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, 47848 + ... + 57885.

It is an arithmetic number, because the mean of its divisors is an integer number (50752320).

Almost surely, 2530673927 is an apocalyptic number.

530673927 is a deficient number, since it is larger than the sum of its proper divisors (281363193).

530673927 is a wasteful number, since it uses less digits than its factorization.

530673927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105982.

The product of its (nonzero) digits is 238140, while the sum is 42.

The square root of 530673927 is about 23036.3609756402. The cubic root of 530673927 is about 809.6100988892.

The spelling of 530673927 in words is "five hundred thirty million, six hundred seventy-three thousand, nine hundred twenty-seven".

Divisors: 1 3 7 21 239 717 1673 5019 105733 317199 740131 2220393 25270187 75810561 176891309 530673927