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10390195 = 55935221
BaseRepresentation
bin100111101000…
…101010110011
3201112212200001
4213220222303
510124441240
61010410431
7154213054
oct47505263
921485601
1010390195
115957342
123590a17
1321ca35a
14154672b
15da389a
hex9e8ab3

10390195 has 8 divisors (see below), whose sum is σ = 12679920. Its totient is φ = 8171040.

The previous prime is 10390157. The next prime is 10390201. The reversal of 10390195 is 59109301.

10390195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10390195 - 213 = 10382003 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316 + ... + 17905.

It is an arithmetic number, because the mean of its divisors is an integer number (1584990).

Almost surely, 210390195 is an apocalyptic number.

10390195 is a deficient number, since it is larger than the sum of its proper divisors (2289725).

10390195 is an equidigital number, since it uses as much as digits as its factorization.

10390195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35285.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 10390195 is about 3223.3825401277. The cubic root of 10390195 is about 218.2099582023.

Adding to 10390195 its reverse (59109301), we get a palindrome (69499496).

It can be divided in two parts, 10390 and 195, that added together give a triangular number (10585 = T145).

The spelling of 10390195 in words is "ten million, three hundred ninety thousand, one hundred ninety-five".

Divisors: 1 5 59 295 35221 176105 2078039 10390195