Search a number
-
+
53854 = 226927
BaseRepresentation
bin1101001001011110
32201212121
431021132
53210404
61053154
7313003
oct151136
981777
1053854
1137509
12271ba
131b688
14158aa
1510e54
hexd25e

53854 has 4 divisors (see below), whose sum is σ = 80784. Its totient is φ = 26926.

The previous prime is 53849. The next prime is 53857. The reversal of 53854 is 45835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53857) by changing a digit.

53854 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 as a sum of consecutive naturals, namely, 13462 + ... + 13465.

It is an arithmetic number, because the mean of its divisors is an integer number (20196).

253854 is an apocalyptic number.

53854 is a deficient number, since it is larger than the sum of its proper divisors (26930).

53854 is a wasteful number, since it uses less digits than its factorization.

53854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26929.

The product of its digits is 2400, while the sum is 25.

The square root of 53854 is about 232.0646461657. The cubic root of 53854 is about 37.7635362184.

The spelling of 53854 in words is "fifty-three thousand, eight hundred fifty-four".

Divisors: 1 2 26927 53854