Search a number
-
+
54076893 = 3131386587
BaseRepresentation
bin1100111001001…
…0010111011101
310202202101112220
43032102113131
5102320430033
65211015553
71224434403
oct316222735
9122671486
1054076893
1128585852
121613a5b9
13b284c80
147279473
154b32bb3
hex33925dd

54076893 has 8 divisors (see below), whose sum is σ = 77648928. Its totient is φ = 33278064.

The previous prime is 54076879. The next prime is 54076903. The reversal of 54076893 is 39867045.

It is a happy number.

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

It is not a de Polignac number, because 54076893 - 28 = 54076637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54076873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693255 + ... + 693332.

It is an arithmetic number, because the mean of its divisors is an integer number (9706116).

Almost surely, 254076893 is an apocalyptic number.

It is an amenable number.

54076893 is a deficient number, since it is larger than the sum of its proper divisors (23572035).

54076893 is a wasteful number, since it uses less digits than its factorization.

54076893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386603.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 54076893 is about 7353.6992731550. The cubic root of 54076893 is about 378.1556356391.

The spelling of 54076893 in words is "fifty-four million, seventy-six thousand, eight hundred ninety-three".

Divisors: 1 3 13 39 1386587 4159761 18025631 54076893