Search a number
-
+
52888044 = 223111013967
BaseRepresentation
bin1100100111000…
…0000111101100
310200111222202110
43021300013230
5102014404134
65125324020
71211353356
oct311600754
9120458673
1052888044
1127943630
1215866610
13ac59b01
14704a0d6
15499a7e9
hex32701ec

52888044 has 48 divisors (see below), whose sum is σ = 135991296. Its totient is φ = 15864000.

The previous prime is 52888021. The next prime is 52888057. The reversal of 52888044 is 44088825.

52888044 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

52888044 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 52887993 and 52888011.

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, 11349 + ... + 15315.

It is an arithmetic number, because the mean of its divisors is an integer number (2833152).

Almost surely, 252888044 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 52888044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67995648).

52888044 is an abundant number, since it is smaller than the sum of its proper divisors (83103252).

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

52888044 is a wasteful number, since it uses less digits than its factorization.

52888044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 52888044 is about 7272.4166547304. The cubic root of 52888044 is about 375.3638992032.

The spelling of 52888044 in words is "fifty-two million, eight hundred eighty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 101 132 202 303 404 606 1111 1212 2222 3333 3967 4444 6666 7934 11901 13332 15868 23802 43637 47604 87274 130911 174548 261822 400667 523644 801334 1202001 1602668 2404002 4407337 4808004 8814674 13222011 17629348 26444022 52888044