Search a number
-
+
52236983910 = 23553122326863
BaseRepresentation
bin110000101001100100…
…010001111001100110
311222211111002201122210
4300221210101321212
51323440131441120
635555231504250
73526324015506
oct605144217146
9158744081583
1052236983910
1120176463191
12a15a088086
134c06350147
142757877a06
15155ae69ce0
hexc29911e66

52236983910 has 64 divisors (see below), whose sum is σ = 127843411968. Its totient is φ = 13655351424.

The previous prime is 52236983893. The next prime is 52236984029. The reversal of 52236983910 is 1938963225.

It is a self number, because there is not a number n which added to its sum of digits gives 52236983910.

It is a congruent number.

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, 1931139 + ... + 1958001.

It is an arithmetic number, because the mean of its divisors is an integer number (1997553312).

Almost surely, 252236983910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52236983910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63921705984).

52236983910 is an abundant number, since it is smaller than the sum of its proper divisors (75606428058).

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

52236983910 is a wasteful number, since it uses less digits than its factorization.

52236983910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 52236983910 in words is "fifty-two billion, two hundred thirty-six million, nine hundred eighty-three thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1223 1590 2446 3669 6115 7338 12230 18345 26863 36690 53726 64819 80589 129638 134315 161178 194457 268630 324095 388914 402945 648190 805890 972285 1423739 1944570 2847478 4271217 7118695 8542434 14237390 21356085 32853449 42712170 65706898 98560347 164267245 197120694 328534490 492801735 985603470 1741232797 3482465594 5223698391 8706163985 10447396782 17412327970 26118491955 52236983910