Search a number
-
+
10234397 = 61167777
BaseRepresentation
bin100111000010…
…101000011101
3201020221221202
4213002220131
510110000042
61003205245
7152663615
oct47025035
921227852
1010234397
115860288
123516825
132174474
141505a45
15d72632
hex9c2a1d

10234397 has 4 divisors (see below), whose sum is σ = 10402236. Its totient is φ = 10066560.

The previous prime is 10234351. The next prime is 10234403. The reversal of 10234397 is 79343201.

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 568516 + 9665881 = 754^2 + 3109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10234397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234307) 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, 83828 + ... + 83949.

It is an arithmetic number, because the mean of its divisors is an integer number (2600559).

Almost surely, 210234397 is an apocalyptic number.

It is an amenable number.

10234397 is a deficient number, since it is larger than the sum of its proper divisors (167839).

10234397 is an equidigital number, since it uses as much as digits as its factorization.

10234397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167838.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 10234397 is about 3199.1244114601. The cubic root of 10234397 is about 217.1137956383.

Adding to 10234397 its reverse (79343201), we get a palindrome (89577598).

The spelling of 10234397 in words is "ten million, two hundred thirty-four thousand, three hundred ninety-seven".

Divisors: 1 61 167777 10234397