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54680960 = 27585439
BaseRepresentation
bin1101000010010…
…1110110000000
310210220002011202
43100211312000
5102444242320
65232000332
71232531465
oct320456600
9123802152
1054680960
1128958684
12163900a8
13b436bc9
14739566c
154c01b75
hex3425d80

54680960 has 32 divisors (see below), whose sum is σ = 130723200. Its totient is φ = 21872128.

The previous prime is 54680957. The next prime is 54680963. The reversal of 54680960 is 6908645.

It is an interprime number because it is at equal distance from previous prime (54680957) and next prime (54680963).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54680963) 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, 42080 + ... + 43359.

It is an arithmetic number, because the mean of its divisors is an integer number (4085100).

Almost surely, 254680960 is an apocalyptic number.

It is an amenable number.

54680960 is an abundant number, since it is smaller than the sum of its proper divisors (76042240).

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

54680960 is an equidigital number, since it uses as much as digits as its factorization.

54680960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85458 (or 85446 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 54680960 is about 7394.6575309476. The cubic root of 54680960 is about 379.5584899922.

The spelling of 54680960 in words is "fifty-four million, six hundred eighty thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 85439 170878 341756 427195 683512 854390 1367024 1708780 2734048 3417560 5468096 6835120 10936192 13670240 27340480 54680960