Search a number
-
+
10211235 = 35680749
BaseRepresentation
bin100110111100…
…111110100011
3201012210011220
4212330332203
510103224420
61002510123
7152536236
oct46747643
921183156
1010211235
115844941
123505343
132166a68
1414db41d
15d6a840
hex9bcfa3

10211235 has 8 divisors (see below), whose sum is σ = 16338000. Its totient is φ = 5445984.

The previous prime is 10211221. The next prime is 10211239. The reversal of 10211235 is 53211201.

10211235 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 10211235 - 26 = 10211171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 680749 = 10211235 / (1 + 0 + 2 + 1 + 1 + 2 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (10211239) 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, 340360 + ... + 340389.

It is an arithmetic number, because the mean of its divisors is an integer number (2042250).

Almost surely, 210211235 is an apocalyptic number.

10211235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10211235 is a deficient number, since it is larger than the sum of its proper divisors (6126765).

10211235 is an equidigital number, since it uses as much as digits as its factorization.

10211235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680757.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10211235 is about 3195.5023079322. The cubic root of 10211235 is about 216.9498847226.

Adding to 10211235 its reverse (53211201), we get a palindrome (63422436).

The spelling of 10211235 in words is "ten million, two hundred eleven thousand, two hundred thirty-five".

Divisors: 1 3 5 15 680749 2042247 3403745 10211235