Search a number
-
+
10045745 = 52922389
BaseRepresentation
bin100110010100…
…100100110001
3200220101011122
4212110210301
510032430440
6555152025
7151246613
oct46244461
920811148
1010045745
115741576
123445615
132109638
141496db3
15d367b5
hex994931

10045745 has 12 divisors (see below), whose sum is σ = 12490140. Its totient is φ = 7756224.

The previous prime is 10045741. The next prime is 10045747. The reversal of 10045745 is 54754001.

10045745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 361201 + 9684544 = 601^2 + 3112^2 .

It is not a de Polignac number, because 10045745 - 22 = 10045741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10045741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3011 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (1040845).

Almost surely, 210045745 is an apocalyptic number.

It is an amenable number.

10045745 is a deficient number, since it is larger than the sum of its proper divisors (2444395).

10045745 is an equidigital number, since it uses as much as digits as its factorization.

10045745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 10045745 is about 3169.5023268646. The cubic root of 10045745 is about 215.7714847242.

Adding to 10045745 its reverse (54754001), we get a palindrome (64799746).

The spelling of 10045745 in words is "ten million, forty-five thousand, seven hundred forty-five".

Divisors: 1 5 29 145 841 2389 4205 11945 69281 346405 2009149 10045745