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55046 = 2171619
BaseRepresentation
bin1101011100000110
32210111202
431130012
53230141
61102502
7316325
oct153406
983452
1055046
11383a2
1227a32
131c094
14160bc
151149b
hexd706

55046 has 8 divisors (see below), whose sum is σ = 87480. Its totient is φ = 25888.

The previous prime is 55021. The next prime is 55049. The reversal of 55046 is 64055.

55046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55049) by changing a digit.

55046 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (10935).

255046 is an apocalyptic number.

55046 is a deficient number, since it is larger than the sum of its proper divisors (32434).

55046 is a wasteful number, since it uses less digits than its factorization.

55046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55046 is about 234.6188398232. The cubic root of 55046 is about 38.0401238237.

Subtracting 55046 from its reverse (64055), we obtain a palindrome (9009).

The spelling of 55046 in words is "fifty-five thousand, forty-six".

Divisors: 1 2 17 34 1619 3238 27523 55046