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54490584 = 2332270441
BaseRepresentation
bin1100111111011…
…1010111011000
310210112102000210
43033313113120
5102422144314
65223531120
71231106451
oct317672730
9123472023
1054490584
1128838645
12162b9aa0
13b39b365
147346128
154bb5559
hex33f75d8

54490584 has 16 divisors (see below), whose sum is σ = 136226520. Its totient is φ = 18163520.

The previous prime is 54490577. The next prime is 54490607. The reversal of 54490584 is 48509445.

It is a super-2 number, since 2×544905842 = 5938447489322112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135197 + ... + 1135244.

Almost surely, 254490584 is an apocalyptic number.

It is an amenable number.

54490584 is an abundant number, since it is smaller than the sum of its proper divisors (81735936).

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

54490584 is a wasteful number, since it uses less digits than its factorization.

54490584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270450 (or 2270446 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 54490584 is about 7381.7737705785. The cubic root of 54490584 is about 379.1174903712.

The spelling of 54490584 in words is "fifty-four million, four hundred ninety thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 2270441 4540882 6811323 9081764 13622646 18163528 27245292 54490584