Search a number
-
+
10225826 = 213393301
BaseRepresentation
bin100111000000…
…100010100010
3201020112012022
4213000202202
510104211301
61003101442
7152626622
oct47004242
921215168
1010225826
1158548a6
123511882
1321705b0
141502882
15d6ed1b
hex9c08a2

10225826 has 8 divisors (see below), whose sum is σ = 16518684. Its totient is φ = 4719600.

The previous prime is 10225811. The next prime is 10225829. The reversal of 10225826 is 62852201.

It can be written as a sum of positive squares in 2 ways, for example, as 9928801 + 297025 = 3151^2 + 545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 393301 = 10225826 / (1 + 0 + 2 + 2 + 5 + 8 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 10225795 and 10225804.

It is not an unprimeable number, because it can be changed into a prime (10225829) 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, 196625 + ... + 196676.

Almost surely, 210225826 is an apocalyptic number.

10225826 is a deficient number, since it is larger than the sum of its proper divisors (6292858).

10225826 is a wasteful number, since it uses less digits than its factorization.

10225826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393316.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10225826 is about 3197.7845455878. The cubic root of 10225826 is about 217.0531699508.

The spelling of 10225826 in words is "ten million, two hundred twenty-five thousand, eight hundred twenty-six".

Divisors: 1 2 13 26 393301 786602 5112913 10225826