Search a number
-
+
54317386 = 227158693
BaseRepresentation
bin1100111100110…
…1000101001010
310210012121110001
43033031011022
5102401124021
65220113214
71226455504
oct317150512
9123177401
1054317386
112872a502
121623580a
13b33a586
1472dcd74
154b7e091
hex33cd14a

54317386 has 4 divisors (see below), whose sum is σ = 81476082. Its totient is φ = 27158692.

The previous prime is 54317353. The next prime is 54317387. The reversal of 54317386 is 68371345.

54317386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 35176761 + 19140625 = 5931^2 + 4375^2 .

It is not an unprimeable number, because it can be changed into a prime (54317387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13579345 + ... + 13579348.

Almost surely, 254317386 is an apocalyptic number.

54317386 is a deficient number, since it is larger than the sum of its proper divisors (27158696).

54317386 is a wasteful number, since it uses less digits than its factorization.

54317386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27158695.

The product of its digits is 60480, while the sum is 37.

The square root of 54317386 is about 7370.0329714324. The cubic root of 54317386 is about 378.7153898091.

It can be divided in two parts, 5 and 4317386, that added together give a triangular number (4317391 = T2938).

The spelling of 54317386 in words is "fifty-four million, three hundred seventeen thousand, three hundred eighty-six".

Divisors: 1 2 27158693 54317386