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10380182 = 25190091
BaseRepresentation
bin100111100110…
…001110010110
3201112100221012
4213212032112
510124131212
61010252222
7154141631
oct47461626
921470835
1010380182
11594a86a
123587072
1321c5927
141542c18
15da0922
hex9e6396

10380182 has 4 divisors (see below), whose sum is σ = 15570276. Its totient is φ = 5190090.

The previous prime is 10380163. The next prime is 10380191. The reversal of 10380182 is 28108301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28108301 = 132162177.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2595044 + ... + 2595047.

It is an arithmetic number, because the mean of its divisors is an integer number (3892569).

Almost surely, 210380182 is an apocalyptic number.

10380182 is a deficient number, since it is larger than the sum of its proper divisors (5190094).

10380182 is an equidigital number, since it uses as much as digits as its factorization.

10380182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190093.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10380182 is about 3221.8289836675. The cubic root of 10380182 is about 218.1398395774.

Adding to 10380182 its reverse (28108301), we get a palindrome (38488483).

The spelling of 10380182 in words is "ten million, three hundred eighty thousand, one hundred eighty-two".

Divisors: 1 2 5190091 10380182