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10304422 = 219271169
BaseRepresentation
bin100111010011…
…101110100110
3201101112000021
4213103232212
510114220142
61004505354
7153405022
oct47235646
921345007
1010304422
1158a8957
12354b25a
13219a2bb
141523382
15d88267
hex9d3ba6

10304422 has 8 divisors (see below), whose sum is σ = 16270200. Its totient is φ = 4881024.

The previous prime is 10304417. The next prime is 10304447. The reversal of 10304422 is 22440301.

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

It is a super-2 number, since 2×103044222 = 212362225508168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10304396 and 10304405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135547 + ... + 135622.

It is an arithmetic number, because the mean of its divisors is an integer number (2033775).

Almost surely, 210304422 is an apocalyptic number.

10304422 is a deficient number, since it is larger than the sum of its proper divisors (5965778).

10304422 is a wasteful number, since it uses less digits than its factorization.

10304422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271190.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10304422 is about 3210.0501553714. The cubic root of 10304422 is about 217.6078436430.

Adding to 10304422 its reverse (22440301), we get a palindrome (32744723).

The spelling of 10304422 in words is "ten million, three hundred four thousand, four hundred twenty-two".

Divisors: 1 2 19 38 271169 542338 5152211 10304422