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54345760 = 255748523
BaseRepresentation
bin1100111101010…
…0000000100000
310210021001100221
43033110000200
5102403031020
65220452424
71226634310
oct317240040
9123231327
1054345760
1128749857
121624a114
13b34a471
147309440
154b876aa
hex33d4020

54345760 has 48 divisors (see below), whose sum is σ = 146736576. Its totient is φ = 18632448.

The previous prime is 54345721. The next prime is 54345761. The reversal of 54345760 is 6754345.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54345761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23142 + ... + 25381.

It is an arithmetic number, because the mean of its divisors is an integer number (3057012).

Almost surely, 254345760 is an apocalyptic number.

It is an amenable number.

54345760 is an abundant number, since it is smaller than the sum of its proper divisors (92390816).

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

54345760 is a wasteful number, since it uses less digits than its factorization.

54345760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48545 (or 48537 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 54345760 is about 7371.9576775779. The cubic root of 54345760 is about 378.7813220438.

The spelling of 54345760 in words is "fifty-four million, three hundred forty-five thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 48523 97046 194092 242615 339661 388184 485230 679322 776368 970460 1358644 1552736 1698305 1940920 2717288 3396610 3881840 5434576 6793220 7763680 10869152 13586440 27172880 54345760