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10233197 = 131814349
BaseRepresentation
bin100111000010…
…010101101101
3201020220022022
4213002111231
510104430242
61003155525
7152660252
oct47022555
921226268
1010233197
11585a397
123515ba5
132173a60
141505429
15d720d2
hex9c256d

10233197 has 8 divisors (see below), whose sum is σ = 11083800. Its totient is φ = 9391680.

The previous prime is 10233173. The next prime is 10233199. The reversal of 10233197 is 79133201.

10233197 is digitally balanced in base 2, 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 4 ways, for example, as 2019241 + 8213956 = 1421^2 + 2866^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10233197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179 + ... + 4527.

It is an arithmetic number, because the mean of its divisors is an integer number (1385475).

Almost surely, 210233197 is an apocalyptic number.

It is an amenable number.

10233197 is a deficient number, since it is larger than the sum of its proper divisors (850603).

10233197 is a wasteful number, since it uses less digits than its factorization.

10233197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10233197 is about 3198.9368546441. The cubic root of 10233197 is about 217.1053096559.

Adding to 10233197 its reverse (79133201), we get a palindrome (89366398).

The spelling of 10233197 in words is "ten million, two hundred thirty-three thousand, one hundred ninety-seven".

Divisors: 1 13 181 2353 4349 56537 787169 10233197