Search a number
-
+
54584404 = 2272697247
BaseRepresentation
bin1101000000111…
…0010001010100
310210201011201121
43100032101110
5102433200104
65225533324
71231650130
oct320162124
9123634647
1054584404
11288a2086
1216344244
13b401c84
14736c3c0
154bd3254
hex340e454

54584404 has 24 divisors (see below), whose sum is σ = 109589760. Its totient is φ = 23303136.

The previous prime is 54584401. The next prime is 54584419. The reversal of 54584404 is 40448545.

It is a self number, because there is not a number n which added to its sum of digits gives 54584404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54584401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (4566240).

Almost surely, 254584404 is an apocalyptic number.

It is an amenable number.

54584404 is an abundant number, since it is smaller than the sum of its proper divisors (55005356).

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

54584404 is a wasteful number, since it uses less digits than its factorization.

54584404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527 (or 7525 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 54584404 is about 7388.1258787327. The cubic root of 54584404 is about 379.3349494020.

The spelling of 54584404 in words is "fifty-four million, five hundred eighty-four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 269 538 1076 1883 3766 7247 7532 14494 28988 50729 101458 202916 1949443 3898886 7797772 13646101 27292202 54584404