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54060440 = 2357193073
BaseRepresentation
bin1100111000111…
…0010110011000
310202201112222112
43032032112120
5102314413230
65210411452
71224335420
oct316162630
9122645875
1054060440
1128574455
1216130b88
13b27a635
147273480
154b2cd95
hex338e598

54060440 has 32 divisors (see below), whose sum is σ = 139013280. Its totient is φ = 18534912.

The previous prime is 54060431. The next prime is 54060451. The reversal of 54060440 is 4406045.

It is a happy number.

54060440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 96257 + ... + 96816.

It is an arithmetic number, because the mean of its divisors is an integer number (4344165).

Almost surely, 254060440 is an apocalyptic number.

It is an amenable number.

54060440 is an abundant number, since it is smaller than the sum of its proper divisors (84952840).

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

54060440 is a wasteful number, since it uses less digits than its factorization.

54060440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193091 (or 193087 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 54060440 is about 7352.5804993893. The cubic root of 54060440 is about 378.1172802194.

Adding to 54060440 its reverse (4406045), we get a palindrome (58466485).

The spelling of 54060440 in words is "fifty-four million, sixty thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 193073 386146 772292 965365 1351511 1544584 1930730 2703022 3861460 5406044 6757555 7722920 10812088 13515110 27030220 54060440