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54484452 = 223211137587
BaseRepresentation
bin1100111111010…
…1110111100100
310210112002121200
43033311313210
5102422000302
65223442500
71231052541
oct317656744
9123462550
1054484452
1128833a80
12162b6430
13b398629
147343bc8
154bb381c
hex33f5de4

54484452 has 36 divisors (see below), whose sum is σ = 150246096. Its totient is φ = 16510320.

The previous prime is 54484433. The next prime is 54484459. The reversal of 54484452 is 25448445.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54484459) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 68398 + ... + 69189.

Almost surely, 254484452 is an apocalyptic number.

It is an amenable number.

54484452 is an abundant number, since it is smaller than the sum of its proper divisors (95761644).

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

54484452 is a wasteful number, since it uses less digits than its factorization.

54484452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137608 (or 137603 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The square root of 54484452 is about 7381.3584115663. The cubic root of 54484452 is about 379.1032687358.

The spelling of 54484452 in words is "fifty-four million, four hundred eighty-four thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 137587 275174 412761 550348 825522 1238283 1513457 1651044 2476566 3026914 4540371 4953132 6053828 9080742 13621113 18161484 27242226 54484452