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23422202 = 297157769
BaseRepresentation
bin101100101011…
…0010011111010
31122001222012222
41121112103322
521444002302
62154004042
7403041206
oct131262372
948058188
1023422202
11122484a1
127a16622
134b10cbb
143179b06
1520c9da2
hex16564fa

23422202 has 16 divisors (see below), whose sum is σ = 35768040. Its totient is φ = 11501568.

The previous prime is 23422199. The next prime is 23422207. The reversal of 23422202 is 20222432.

It can be written as a sum of positive squares in 4 ways, for example, as 16394401 + 7027801 = 4049^2 + 2651^2 .

It is not an unprimeable number, because it can be changed into a prime (23422207) 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, 30074 + ... + 30842.

Almost surely, 223422202 is an apocalyptic number.

23422202 is a deficient number, since it is larger than the sum of its proper divisors (12345838).

23422202 is a wasteful number, since it uses less digits than its factorization.

23422202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 23422202 is about 4839.6489542115. The cubic root of 23422202 is about 286.1162827719.

Adding to 23422202 its reverse (20222432), we get a palindrome (43644634).

The spelling of 23422202 in words is "twenty-three million, four hundred twenty-two thousand, two hundred two".

Divisors: 1 2 97 157 194 314 769 1538 15229 30458 74593 120733 149186 241466 11711101 23422202