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10220307 = 36315399
BaseRepresentation
bin100110111111…
…001100010011
3201020020121220
4212333030103
510104022212
61003020123
7152604546
oct46771423
921206556
1010220307
115850739
12350a643
13216ac26
14150085d
15d6d38c
hex9bf313

10220307 has 8 divisors (see below), whose sum is σ = 13651200. Its totient is φ = 6801480.

The previous prime is 10220299. The next prime is 10220311. The reversal of 10220307 is 70302201.

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

It is not a de Polignac number, because 10220307 - 23 = 10220299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220387) 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, 807 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (1706400).

Almost surely, 210220307 is an apocalyptic number.

10220307 is a deficient number, since it is larger than the sum of its proper divisors (3430893).

10220307 is an equidigital number, since it uses as much as digits as its factorization.

10220307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 10220307 is about 3196.9214879318. The cubic root of 10220307 is about 217.0141141973.

Adding to 10220307 its reverse (70302201), we get a palindrome (80522508).

The spelling of 10220307 in words is "ten million, two hundred twenty thousand, three hundred seven".

Divisors: 1 3 631 1893 5399 16197 3406769 10220307