Search a number
-
+
5460193 = 18772909
BaseRepresentation
bin10100110101000011100001
3101021101222101
4110311003201
52344211233
6313010401
764260634
oct24650341
911241871
105460193
11309a362
1219b3a01
1311923ab
14a21c1b
1572cc7d
hex5350e1

5460193 has 4 divisors (see below), whose sum is σ = 5464980. Its totient is φ = 5455408.

The previous prime is 5460173. The next prime is 5460197. The reversal of 5460193 is 3910645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3910645 = 5782129.

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 1327104 = 2033^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 5460193 - 29 = 5459681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5460197) 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, 423 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (1366245).

Almost surely, 25460193 is an apocalyptic number.

It is an amenable number.

5460193 is a deficient number, since it is larger than the sum of its proper divisors (4787).

5460193 is a wasteful number, since it uses less digits than its factorization.

5460193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5460193 is about 2336.7055869322. The cubic root of 5460193 is about 176.0905289261.

The spelling of 5460193 in words is "five million, four hundred sixty thousand, one hundred ninety-three".

Divisors: 1 1877 2909 5460193