Search a number
-
+
54766141 = 493711093
BaseRepresentation
bin1101000011101…
…0101000111101
310211001102000121
43100322220331
5103010004031
65233454541
71233335023
oct320725075
9124042017
1054766141
1128a06681
1216411451
13b466901
1473b8713
154c1c011
hex343aa3d

54766141 has 4 divisors (see below), whose sum is σ = 54782172. Its totient is φ = 54750112.

The previous prime is 54766109. The next prime is 54766157. The reversal of 54766141 is 14166745.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35450116 + 19316025 = 5954^2 + 4395^2 .

It is a cyclic number.

It is not a de Polignac number, because 54766141 - 25 = 54766109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54766097 and 54766106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54766171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (13695543).

Almost surely, 254766141 is an apocalyptic number.

It is an amenable number.

54766141 is a deficient number, since it is larger than the sum of its proper divisors (16031).

54766141 is a wasteful number, since it uses less digits than its factorization.

54766141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030.

The product of its digits is 20160, while the sum is 34.

The square root of 54766141 is about 7400.4149208000. The cubic root of 54766141 is about 379.7554774991.

The spelling of 54766141 in words is "fifty-four million, seven hundred sixty-six thousand, one hundred forty-one".

Divisors: 1 4937 11093 54766141