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10220799 = 34379231
BaseRepresentation
bin100110111111…
…010011111111
3201020021022010
4212333103333
510104031144
61003022303
7152606151
oct46772377
921207263
1010220799
115851046
12350a993
13216b214
141500ad1
15d6d5b9
hex9bf4ff

10220799 has 8 divisors (see below), whose sum is σ = 13944832. Its totient is φ = 6655320.

The previous prime is 10220797. The next prime is 10220807. The reversal of 10220799 is 99702201.

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

It is not a de Polignac number, because 10220799 - 21 = 10220797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220797) 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, 39487 + ... + 39744.

It is an arithmetic number, because the mean of its divisors is an integer number (1743104).

Almost surely, 210220799 is an apocalyptic number.

10220799 is a deficient number, since it is larger than the sum of its proper divisors (3724033).

10220799 is an equidigital number, since it uses as much as digits as its factorization.

10220799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79277.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 10220799 is about 3196.9984360334. The cubic root of 10220799 is about 217.0175964551.

The spelling of 10220799 in words is "ten million, two hundred twenty thousand, seven hundred ninety-nine".

Divisors: 1 3 43 129 79231 237693 3406933 10220799