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54307 = 114937
BaseRepresentation
bin1101010000100011
32202111101
431100203
53214212
61055231
7314221
oct152043
982441
1054307
1137890
1227517
131b946
1415b11
1511157
hexd423

54307 has 4 divisors (see below), whose sum is σ = 59256. Its totient is φ = 49360.

The previous prime is 54293. The next prime is 54311. The reversal of 54307 is 70345.

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

It is a cyclic number.

It is not a de Polignac number, because 54307 - 211 = 52259 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (54347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (14814).

254307 is an apocalyptic number.

54307 is a deficient number, since it is larger than the sum of its proper divisors (4949).

54307 is a wasteful number, since it uses less digits than its factorization.

54307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 54307 is about 233.0386234082. The cubic root of 54307 is about 37.8691250277.

It can be divided in two parts, 54 and 307, that added together give a square (361 = 192).

The spelling of 54307 in words is "fifty-four thousand, three hundred seven".

Divisors: 1 11 4937 54307