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54830 = 255483
BaseRepresentation
bin1101011000101110
32210012202
431120232
53223310
61101502
7315566
oct153056
983182
1054830
1138216
1227892
131bc59
1415da6
15113a5
hexd62e

54830 has 8 divisors (see below), whose sum is σ = 98712. Its totient is φ = 21928.

The previous prime is 54829. The next prime is 54833. The reversal of 54830 is 3845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54833) 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, 2732 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (12339).

254830 is an apocalyptic number.

54830 is a deficient number, since it is larger than the sum of its proper divisors (43882).

54830 is a wasteful number, since it uses less digits than its factorization.

54830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54830 is about 234.1580662715. The cubic root of 54830 is about 37.9903022344.

The spelling of 54830 in words is "fifty-four thousand, eight hundred thirty".

Divisors: 1 2 5 10 5483 10966 27415 54830