Search a number
-
+
72084708682 = 2743479372719
BaseRepresentation
bin100001100100010010…
…1010101110101001010
320220001201002121120021
41003020211111311022
52140112141134212
653040521251054
75131216625350
oct1031045256512
9226051077507
1072084708682
1128630a36608
1211b79033a8a
136a4a31039c
1436bb8417d0
151d1d657307
hex10c8955d4a

72084708682 has 64 divisors (see below), whose sum is σ = 129323335680. Its totient is φ = 29490604416.

The previous prime is 72084708601. The next prime is 72084708713. The reversal of 72084708682 is 28680748027.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26510119 + ... + 26512837.

It is an arithmetic number, because the mean of its divisors is an integer number (2020677120).

Almost surely, 272084708682 is an apocalyptic number.

72084708682 is a deficient number, since it is larger than the sum of its proper divisors (57238626998).

72084708682 is a wasteful number, since it uses less digits than its factorization.

72084708682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755.

The product of its (nonzero) digits is 2408448, while the sum is 52.

The spelling of 72084708682 in words is "seventy-two billion, eighty-four million, seven hundred eight thousand, six hundred eighty-two".

Divisors: 1 2 7 14 43 47 86 94 301 329 602 658 937 1874 2021 2719 4042 5438 6559 13118 14147 19033 28294 38066 40291 44039 80582 88078 116917 127793 233834 255586 282037 308273 564074 616546 818419 894551 1636838 1789102 1893677 2547703 3787354 5095406 5495099 10990198 13255739 17833921 26511478 35667842 38465693 76931386 109551229 119742041 219102458 239484082 766858603 838194287 1533717206 1676388574 5148907763 10297815526 36042354341 72084708682