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54455048 = 2326092
BaseRepresentation
bin1100111110111…
…0101100001000
310210110121021122
43033232230020
5102420030143
65223054412
71230601034
oct317565410
9123417248
1054455048
112881397a
12162a1408
13b38812b
1473371c4
154ba9c68
hex33eeb08

54455048 has 12 divisors (see below), whose sum is σ = 102142365. Its totient is φ = 27217088.

The previous prime is 54455041. The next prime is 54455077. The reversal of 54455048 is 84055445.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 54434884 + 20164 = 7378^2 + 142^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=5218.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54454999 and 54455017.

It is not an unprimeable number, because it can be changed into a prime (54455041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19568 + ... + 22176.

Almost surely, 254455048 is an apocalyptic number.

It is an amenable number.

54455048 is a deficient number, since it is larger than the sum of its proper divisors (47687317).

54455048 is an frugal number, since it uses more digits than its factorization.

54455048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224 (or 2611 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The square root of 54455048 is about 7379.3663684628. The cubic root of 54455048 is about 379.0350587053.

The spelling of 54455048 in words is "fifty-four million, four hundred fifty-five thousand, forty-eight".

Divisors: 1 2 4 8 2609 5218 10436 20872 6806881 13613762 27227524 54455048