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13202422 = 26601211
BaseRepresentation
bin110010010111…
…001111110110
3220211202022121
4302113033312
511334434142
61150550154
7220135012
oct62271766
926752277
1013202422
1174a81a2
12450835a
1329733ac
141a79542
15125bc67
hexc973f6

13202422 has 4 divisors (see below), whose sum is σ = 19803636. Its totient is φ = 6601210.

The previous prime is 13202411. The next prime is 13202461. The reversal of 13202422 is 22420231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22420231 = 193116167.

It is a junction number, because it is equal to n+sod(n) for n = 13202396 and 13202405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300604 + ... + 3300607.

It is an arithmetic number, because the mean of its divisors is an integer number (4950909).

Almost surely, 213202422 is an apocalyptic number.

13202422 is a deficient number, since it is larger than the sum of its proper divisors (6601214).

13202422 is an equidigital number, since it uses as much as digits as its factorization.

13202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601213.

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

The square root of 13202422 is about 3633.5137264086. The cubic root of 13202422 is about 236.3476037269.

Adding to 13202422 its reverse (22420231), we get a palindrome (35622653).

The spelling of 13202422 in words is "thirteen million, two hundred two thousand, four hundred twenty-two".

Divisors: 1 2 6601211 13202422