Search a number
-
+
10122635 = 513671481
BaseRepresentation
bin100110100111…
…010110001011
3201001021122102
4212213112023
510042411020
61000544015
7152020025
oct46472613
921037572
1010122635
115794316
12348200b
132135633
1414b7015
15d4e475
hex9a758b

10122635 has 8 divisors (see below), whose sum is σ = 12164256. Its totient is φ = 8086720.

The previous prime is 10122631. The next prime is 10122641. The reversal of 10122635 is 53622101.

10122635 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10122635 - 22 = 10122631 is a prime.

It is a super-4 number, since 4×101226354 (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 7575.

It is an arithmetic number, because the mean of its divisors is an integer number (1520532).

Almost surely, 210122635 is an apocalyptic number.

10122635 is a deficient number, since it is larger than the sum of its proper divisors (2041621).

10122635 is a wasteful number, since it uses less digits than its factorization.

10122635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10122635 is about 3181.6088697387. The cubic root of 10122635 is about 216.3205901839.

Adding to 10122635 its reverse (53622101), we get a palindrome (63744736).

The spelling of 10122635 in words is "ten million, one hundred twenty-two thousand, six hundred thirty-five".

Divisors: 1 5 1367 1481 6835 7405 2024527 10122635