Search a number
-
+
530331086 = 21815772539
BaseRepresentation
bin11111100111000…
…011010111001110
31100221220121111002
4133213003113032
52041231043321
6124342500302
716066511525
oct3747032716
91327817432
10530331086
112523a365a
12129734692
1385b4499c
145060d4bc
153185a20b
hex1f9c35ce

530331086 has 16 divisors (see below), whose sum is σ = 801593520. Its totient is φ = 263139840.

The previous prime is 530331049. The next prime is 530331121. The reversal of 530331086 is 680133035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207605 + ... + 210143.

It is an arithmetic number, because the mean of its divisors is an integer number (50099595).

Almost surely, 2530331086 is an apocalyptic number.

530331086 is a deficient number, since it is larger than the sum of its proper divisors (271262434).

530331086 is a wasteful number, since it uses less digits than its factorization.

530331086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 530331086 is about 23028.9184722166. The cubic root of 530331086 is about 809.4357122479.

The spelling of 530331086 in words is "five hundred thirty million, three hundred thirty-one thousand, eighty-six".

Divisors: 1 2 181 362 577 1154 2539 5078 104437 208874 459559 919118 1465003 2930006 265165543 530331086