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10232269 = 100910141
BaseRepresentation
bin100111000010…
…000111001101
3201020212000221
4213002013031
510104413034
61003151341
7152654455
oct47020715
921225027
1010232269
115859723
123515551
1321734c8
141504d65
15d71bb4
hex9c21cd

10232269 has 4 divisors (see below), whose sum is σ = 10243420. Its totient is φ = 10221120.

The previous prime is 10232267. The next prime is 10232291. The reversal of 10232269 is 96223201.

It is a happy number.

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 2464900 + 7767369 = 1570^2 + 2787^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232269 - 21 = 10232267 is a prime.

It is a super-2 number, since 2×102322692 = 209398657776722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4062 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (2560855).

Almost surely, 210232269 is an apocalyptic number.

It is an amenable number.

10232269 is a deficient number, since it is larger than the sum of its proper divisors (11151).

10232269 is a wasteful number, since it uses less digits than its factorization.

10232269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10232269 is about 3198.7918031657. The cubic root of 10232269 is about 217.0987467080.

It can be divided in two parts, 10232 and 269, that added together give a palindrome (10501).

The spelling of 10232269 in words is "ten million, two hundred thirty-two thousand, two hundred sixty-nine".

Divisors: 1 1009 10141 10232269