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10322081 = 711134053
BaseRepresentation
bin100111011000…
…000010100001
3201102102020022
4213120002201
510120301311
61005123225
7153510350
oct47300241
921372208
1010322081
115910150
123559515
1321a5353
141529997
15d8d5db
hex9d80a1

10322081 has 8 divisors (see below), whose sum is σ = 12869184. Its totient is φ = 8043120.

The previous prime is 10322071. The next prime is 10322083. The reversal of 10322081 is 18022301.

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

It is a cyclic number.

It is not a de Polignac number, because 10322081 - 26 = 10322017 is a prime.

It is a super-2 number, since 2×103220812 = 213090712341122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10322083) 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, 66950 + ... + 67103.

It is an arithmetic number, because the mean of its divisors is an integer number (1608648).

Almost surely, 210322081 is an apocalyptic number.

10322081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10322081 is a deficient number, since it is larger than the sum of its proper divisors (2547103).

10322081 is a wasteful number, since it uses less digits than its factorization.

10322081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134071.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10322081 is about 3212.7995580179. The cubic root of 10322081 is about 217.7320797512.

Adding to 10322081 its reverse (18022301), we get a palindrome (28344382).

It can be divided in two parts, 103220 and 81, that added together give a palindrome (103301).

The spelling of 10322081 in words is "ten million, three hundred twenty-two thousand, eighty-one".

Divisors: 1 7 11 77 134053 938371 1474583 10322081