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54244818 = 2323013601
BaseRepresentation
bin1100111011101…
…1010111010010
310210001220220100
43032323113102
5102341313233
65214353230
71226034105
oct316732722
9123056810
1054244818
112868aa31
12161bb816
13b313534
1472c073c
154b67813
hex33bb5d2

54244818 has 12 divisors (see below), whose sum is σ = 117530478. Its totient is φ = 18081600.

The previous prime is 54244783. The next prime is 54244837. The reversal of 54244818 is 81844245.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 11512449 = 6537^2 + 3393^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506783 + ... + 1506818.

Almost surely, 254244818 is an apocalyptic number.

54244818 is an abundant number, since it is smaller than the sum of its proper divisors (63285660).

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

54244818 is a wasteful number, since it uses less digits than its factorization.

54244818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013609 (or 3013606 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 54244818 is about 7365.1081458455. The cubic root of 54244818 is about 378.5466601232.

The spelling of 54244818 in words is "fifty-four million, two hundred forty-four thousand, eight hundred eighteen".

Divisors: 1 2 3 6 9 18 3013601 6027202 9040803 18081606 27122409 54244818