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54836 = 2213709
BaseRepresentation
bin1101011000110100
32210012222
431120310
53223321
61101512
7315605
oct153064
983188
1054836
1138221
1227898
131bc62
1415dac
15113ab
hexd634

54836 has 6 divisors (see below), whose sum is σ = 95970. Its totient is φ = 27416.

The previous prime is 54833. The next prime is 54851. The reversal of 54836 is 63845.

54836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52900 + 1936 = 230^2 + 44^2 .

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 (54833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6851 + ... + 6858.

It is an arithmetic number, because the mean of its divisors is an integer number (15995).

254836 is an apocalyptic number.

It is an amenable number.

54836 is a deficient number, since it is larger than the sum of its proper divisors (41134).

54836 is a wasteful number, since it uses less digits than its factorization.

54836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13713 (or 13711 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 54836 is about 234.1708777795. The cubic root of 54836 is about 37.9916879327.

Subtracting 54836 from its reverse (63845), we obtain a palindrome (9009).

The spelling of 54836 in words is "fifty-four thousand, eight hundred thirty-six".

Divisors: 1 2 4 13709 27418 54836