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54994 = 231887
BaseRepresentation
bin1101011011010010
32210102211
431123102
53224434
61102334
7316222
oct153322
983384
1054994
1138355
12279aa
131c054
1416082
1511464
hexd6d2

54994 has 8 divisors (see below), whose sum is σ = 85248. Its totient is φ = 26580.

The previous prime is 54983. The next prime is 55001. The reversal of 54994 is 49945.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382 + ... + 505.

It is an arithmetic number, because the mean of its divisors is an integer number (10656).

254994 is an apocalyptic number.

54994 is a deficient number, since it is larger than the sum of its proper divisors (30254).

54994 is a wasteful number, since it uses less digits than its factorization.

54994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920.

The product of its digits is 6480, while the sum is 31.

The square root of 54994 is about 234.5079955993. The cubic root of 54994 is about 38.0281416655.

The spelling of 54994 in words is "fifty-four thousand, nine hundred ninety-four".

Divisors: 1 2 31 62 887 1774 27497 54994