Search a number
-
+
10054273 = 40125073
BaseRepresentation
bin100110010110…
…101010000001
3200220210212111
4212112222001
510033214043
6555255321
7151313515
oct46265201
920823774
1010054273
115747a19
12344a541
132110498
14149a145
15d3909d
hex996a81

10054273 has 4 divisors (see below), whose sum is σ = 10079748. Its totient is φ = 10028800.

The previous prime is 10054267. The next prime is 10054301. The reversal of 10054273 is 37245001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37245001 = 110333767.

It can be written as a sum of positive squares in 2 ways, for example, as 7795264 + 2259009 = 2792^2 + 1503^2 .

It is a cyclic number.

It is not a de Polignac number, because 10054273 - 29 = 10053761 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10054223) 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, 12136 + ... + 12937.

It is an arithmetic number, because the mean of its divisors is an integer number (2519937).

Almost surely, 210054273 is an apocalyptic number.

It is an amenable number.

10054273 is a deficient number, since it is larger than the sum of its proper divisors (25475).

10054273 is an equidigital number, since it uses as much as digits as its factorization.

10054273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25474.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 10054273 is about 3170.8473630877. The cubic root of 10054273 is about 215.8325247887.

Adding to 10054273 its reverse (37245001), we get a palindrome (47299274).

The spelling of 10054273 in words is "ten million, fifty-four thousand, two hundred seventy-three".

Divisors: 1 401 25073 10054273