Search a number
-
+
10222434 = 2323715349
BaseRepresentation
bin100110111111…
…101101100010
3201020100112200
4212333231202
510104104214
61003034030
7152614005
oct46775542
921210480
1010222434
1158522a2
12350b916
13216bba1
14150153c
15d6dd09
hex9bfb62

10222434 has 24 divisors (see below), whose sum is σ = 22748700. Its totient is φ = 3315168.

The previous prime is 10222417. The next prime is 10222439. The reversal of 10222434 is 43422201.

10222434 is a `hidden beast` number, since 10 + 222 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10017225 + 205209 = 3165^2 + 453^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10222439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7009 + ... + 8340.

Almost surely, 210222434 is an apocalyptic number.

10222434 is an abundant number, since it is smaller than the sum of its proper divisors (12526266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222434 is a wasteful number, since it uses less digits than its factorization.

10222434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15394 (or 15391 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 10222434 is about 3197.2541344097. The cubic root of 10222434 is about 217.0291677896.

Adding to 10222434 its reverse (43422201), we get a palindrome (53644635).

The spelling of 10222434 in words is "ten million, two hundred twenty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 15349 30698 46047 92094 138141 276282 567913 1135826 1703739 3407478 5111217 10222434