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54982 = 237743
BaseRepresentation
bin1101011011000110
32210102101
431123012
53224412
61102314
7316204
oct153306
983371
1054982
1138344
122799a
131c045
1416074
1511457
hexd6c6

54982 has 8 divisors (see below), whose sum is σ = 84816. Its totient is φ = 26712.

The previous prime is 54979. The next prime is 54983. The reversal of 54982 is 28945.

It is a happy number.

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

It is a plaindrome in base 12 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 54982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54983) 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, 298 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (10602).

254982 is an apocalyptic number.

54982 is a deficient number, since it is larger than the sum of its proper divisors (29834).

54982 is a wasteful number, since it uses less digits than its factorization.

54982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its digits is 2880, while the sum is 28.

The square root of 54982 is about 234.4824087218. The cubic root of 54982 is about 38.0253754795.

The spelling of 54982 in words is "fifty-four thousand, nine hundred eighty-two".

Divisors: 1 2 37 74 743 1486 27491 54982