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54055412 = 2214990697
BaseRepresentation
bin1100111000110…
…1000111110100
310202201022002022
43032031013310
5102314233122
65210332312
71224314645
oct316150764
9122638068
1054055412
11285706a4
121612a098
13b278268
1472716cc
154b2b642
hex338d1f4

54055412 has 12 divisors (see below), whose sum is σ = 95232900. Its totient is φ = 26846016.

The previous prime is 54055411. The next prime is 54055459. The reversal of 54055412 is 21455045.

It can be written as a sum of positive squares in 2 ways, for example, as 29986576 + 24068836 = 5476^2 + 4906^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54055411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44753 + ... + 45944.

It is an arithmetic number, because the mean of its divisors is an integer number (7936075).

Almost surely, 254055412 is an apocalyptic number.

It is an amenable number.

54055412 is a deficient number, since it is larger than the sum of its proper divisors (41177488).

54055412 is a wasteful number, since it uses less digits than its factorization.

54055412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90850 (or 90848 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 54055412 is about 7352.2385706668. The cubic root of 54055412 is about 378.1055573365.

The spelling of 54055412 in words is "fifty-four million, fifty-five thousand, four hundred twelve".

Divisors: 1 2 4 149 298 596 90697 181394 362788 13513853 27027706 54055412