Search a number
-
+
15046242652 = 2271929396527
BaseRepresentation
bin11100000001101001…
…10111000101011100
31102211121011022200101
432000310313011130
5221303314231102
610525005110444
71041600644440
oct160064670534
942747138611
1015046242652
116421236891
122abab58424
13155a2ba17c
14a2a420820
155d0deae87
hex380d3715c

15046242652 has 48 divisors (see below), whose sum is σ = 31784739840. Its totient is φ = 6088087872.

The previous prime is 15046242647. The next prime is 15046242727. The reversal of 15046242652 is 25624264051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107613 + ... + 204139.

It is an arithmetic number, because the mean of its divisors is an integer number (662182080).

Almost surely, 215046242652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15046242652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15892369920).

15046242652 is an abundant number, since it is smaller than the sum of its proper divisors (16738497188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15046242652 is a wasteful number, since it uses less digits than its factorization.

15046242652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96850 (or 96848 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 15046242652 in words is "fifteen billion, forty-six million, two hundred forty-two thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 293 532 586 1172 2051 4102 5567 8204 11134 22268 38969 77938 96527 155876 193054 386108 675689 1351378 1834013 2702756 3668026 7336052 12838091 25676182 28282411 51352364 56564822 113129644 197976877 395953754 537365809 791907508 1074731618 2149463236 3761560663 7523121326 15046242652