Search a number
-
+
82913365 = 518718863
BaseRepresentation
bin1001111000100…
…10100001010101
312210000102202101
410330102201111
5132211211430
612121042101
72024515633
oct474224125
9183012671
1082913365
1142891047
1223926331
1314240482
14b024353
15742bdca
hex4f12855

82913365 has 8 divisors (see below), whose sum is σ = 99560448. Its totient is φ = 66287760.

The previous prime is 82913351. The next prime is 82913381. The reversal of 82913365 is 56331928.

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

It is not a de Polignac number, because 82913365 - 25 = 82913333 is a prime.

It is a Duffinian number.

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, 4924 + ... + 13786.

It is an arithmetic number, because the mean of its divisors is an integer number (12445056).

Almost surely, 282913365 is an apocalyptic number.

It is an amenable number.

82913365 is a deficient number, since it is larger than the sum of its proper divisors (16647083).

82913365 is a wasteful number, since it uses less digits than its factorization.

82913365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739.

The product of its digits is 38880, while the sum is 37.

The square root of 82913365 is about 9105.6776244275. The cubic root of 82913365 is about 436.0552440310.

The spelling of 82913365 in words is "eighty-two million, nine hundred thirteen thousand, three hundred sixty-five".

Divisors: 1 5 1871 8863 9355 44315 16582673 82913365