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54121044 = 22319237373
BaseRepresentation
bin1100111001110…
…1001001010100
310202211122010010
43032131021110
5102323333134
65212000220
71225010205
oct316351124
9122748103
1054121044
1128605a3a
1216160070
13b29c0b3
14728b5ac
154b40ce9
hex339d254

54121044 has 24 divisors (see below), whose sum is σ = 132929440. Its totient is φ = 17090784.

The previous prime is 54121043. The next prime is 54121049. The reversal of 54121044 is 44012145.

It is a happy number.

54121044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54121044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54121043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118459 + ... + 118914.

Almost surely, 254121044 is an apocalyptic number.

It is an amenable number.

54121044 is an abundant number, since it is smaller than the sum of its proper divisors (78808396).

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

54121044 is a wasteful number, since it uses less digits than its factorization.

54121044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237399 (or 237397 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 54121044 is about 7356.7006191635. The cubic root of 54121044 is about 378.2585225150.

Adding to 54121044 its reverse (44012145), we get a palindrome (98133189).

The spelling of 54121044 in words is "fifty-four million, one hundred twenty-one thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 237373 474746 712119 949492 1424238 2848476 4510087 9020174 13530261 18040348 27060522 54121044