Search a number
-
+
52272840416 = 2523671060043
BaseRepresentation
bin110000101011101101…
…000011111011100000
311222220222120102112112
4300223231003323200
51324023321343131
640002552214452
73530240545436
oct605355037340
9158828512475
1052272840416
1120194723765
12a16a09a428
134c108c5a04
14275c52cd56
15155e19e02b
hexc2bb43ee0

52272840416 has 48 divisors (see below), whose sum is σ = 108989483904. Its totient is φ = 24626895744.

The previous prime is 52272840409. The next prime is 52272840449. The reversal of 52272840416 is 61404827225.

It is a happy number.

52272840416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×522728404163 (a number of 33 digits) contains 333 as substring.

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, 480710 + ... + 579333.

It is an arithmetic number, because the mean of its divisors is an integer number (2270614248).

Almost surely, 252272840416 is an apocalyptic number.

It is an amenable number.

52272840416 is an abundant number, since it is smaller than the sum of its proper divisors (56716643488).

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

52272840416 is a wasteful number, since it uses less digits than its factorization.

52272840416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060143 (or 1060135 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 52272840416 in words is "fifty-two billion, two hundred seventy-two million, eight hundred forty thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 23 32 46 67 92 134 184 268 368 536 736 1072 1541 2144 3082 6164 12328 24656 49312 1060043 2120086 4240172 8480344 16960688 24380989 33921376 48761978 71022881 97523956 142045762 195047912 284091524 390095824 568183048 780191648 1136366096 1633526263 2272732192 3267052526 6534105052 13068210104 26136420208 52272840416