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54340944 = 2437161729
BaseRepresentation
bin1100111101001…
…0110101010000
310210020210202120
43033102311100
5102402402234
65220414240
71226614260
oct317226520
9123223676
1054340944
1128746179
1216247380
13b348208
1473077a0
154b86049
hex33d2d50

54340944 has 40 divisors (see below), whose sum is σ = 160436160. Its totient is φ = 15525888.

The previous prime is 54340943. The next prime is 54340987. The reversal of 54340944 is 44904345.

54340944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×543409442 = 5905876389622272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54340943) 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, 80529 + ... + 81200.

It is an arithmetic number, because the mean of its divisors is an integer number (4010904).

Almost surely, 254340944 is an apocalyptic number.

It is an amenable number.

54340944 is an abundant number, since it is smaller than the sum of its proper divisors (106095216).

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

54340944 is a wasteful number, since it uses less digits than its factorization.

54340944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161747 (or 161741 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54340944 is about 7371.6310271201. The cubic root of 54340944 is about 378.7701327947.

The spelling of 54340944 in words is "fifty-four million, three hundred forty thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 161729 323458 485187 646916 970374 1132103 1293832 1940748 2264206 2587664 3396309 3881496 4528412 6792618 7762992 9056824 13585236 18113648 27170472 54340944