Search a number
-
+
530211415 = 5292736229
BaseRepresentation
bin11111100110100…
…110001001010111
31100221200112022211
4133212212021113
52041213231130
6124340134251
716065502606
oct3746461127
91327615284
10530211415
11252321758
12129697387
1385b02386
14505bba3d
1531834a2a
hex1f9a6257

530211415 has 8 divisors (see below), whose sum is σ = 636488640. Its totient is φ = 424012512.

The previous prime is 530211403. The next prime is 530211449. The reversal of 530211415 is 514112035.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 530211415 - 27 = 530211287 is a prime.

It is a super-2 number, since 2×5302114152 = 562248289192604450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3480 + ... + 32749.

It is an arithmetic number, because the mean of its divisors is an integer number (79561080).

Almost surely, 2530211415 is an apocalyptic number.

530211415 is a deficient number, since it is larger than the sum of its proper divisors (106277225).

530211415 is a wasteful number, since it uses less digits than its factorization.

530211415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39161.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 530211415 is about 23026.3200490222. The cubic root of 530211415 is about 809.3748237007.

The spelling of 530211415 in words is "five hundred thirty million, two hundred eleven thousand, four hundred fifteen".

Divisors: 1 5 2927 14635 36229 181145 106042283 530211415