Search a number
-
+
54050528 = 257234471
BaseRepresentation
bin1100111000101…
…1111011100000
310202201001101102
43032023323200
5102314104103
65210253532
71224264500
oct316137340
9122631342
1054050528
1128567a64
12161272a8
13b275c7c
14726da00
154b29e88
hex338bee0

54050528 has 36 divisors (see below), whose sum is σ = 123788952. Its totient is φ = 23163840.

The previous prime is 54050509. The next prime is 54050539. The reversal of 54050528 is 82505045.

It is a self number, because there is not a number n which added to its sum of digits gives 54050528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15668 + ... + 18803.

It is an arithmetic number, because the mean of its divisors is an integer number (3438582).

Almost surely, 254050528 is an apocalyptic number.

It is an amenable number.

54050528 is an abundant number, since it is smaller than the sum of its proper divisors (69738424).

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

54050528 is a wasteful number, since it uses less digits than its factorization.

54050528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34495 (or 34480 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 54050528 is about 7351.9064194262. The cubic root of 54050528 is about 378.0941694964.

The spelling of 54050528 in words is "fifty-four million, fifty thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 34471 68942 137884 241297 275768 482594 551536 965188 1103072 1689079 1930376 3378158 3860752 6756316 7721504 13512632 27025264 54050528