Search a number
-
+
38609513360342 = 2171578377194599
BaseRepresentation
bin10001100011101011110100…
…10101000010101111010110
312001201000220100222222211222
420301311322111002233112
520030034240410012332
6214040544321530342
711063305506445061
oct1061657225025726
9161630810888758
1038609513360342
1111336225820261
1243b6947aa39b2
131870b278c31c2
149769d35578d8
1546e4c6d90712
hex231d7a542bd6

38609513360342 has 16 divisors (see below), whose sum is σ = 61321388839200. Its totient is φ = 18169065118848.

The previous prime is 38609513360287. The next prime is 38609513360347. The reversal of 38609513360342 is 24306331590683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38609513360347) 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, 1769159 + ... + 8963757.

It is an arithmetic number, because the mean of its divisors is an integer number (3832586802450).

Almost surely, 238609513360342 is an apocalyptic number.

38609513360342 is a deficient number, since it is larger than the sum of its proper divisors (22711875478858).

38609513360342 is a wasteful number, since it uses less digits than its factorization.

38609513360342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7352455.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 38609513360342 in words is "thirty-eight trillion, six hundred nine billion, five hundred thirteen million, three hundred sixty thousand, three hundred forty-two".

Divisors: 1 2 17 34 157837 315674 2683229 5366458 7194599 14389198 122308183 244616366 1135573922363 2271147844726 19304756680171 38609513360342