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10382189 = 171932143
BaseRepresentation
bin100111100110…
…101101101101
3201112110200112
4213212231231
510124212224
61010305405
7154150526
oct47465555
921473615
1010382189
115951324
123588265
1321c680c
14154384d
15da130e
hex9e6b6d

10382189 has 8 divisors (see below), whose sum is σ = 11571840. Its totient is φ = 9256896.

The previous prime is 10382167. The next prime is 10382191. The reversal of 10382189 is 98128301.

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 10382189 - 28 = 10381933 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 (10382149) 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, 15749 + ... + 16394.

It is an arithmetic number, because the mean of its divisors is an integer number (1446480).

Almost surely, 210382189 is an apocalyptic number.

10382189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10382189 is a deficient number, since it is larger than the sum of its proper divisors (1189651).

10382189 is a wasteful number, since it uses less digits than its factorization.

10382189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32179.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 10382189 is about 3222.1404376594. The cubic root of 10382189 is about 218.1538977267.

The spelling of 10382189 in words is "ten million, three hundred eighty-two thousand, one hundred eighty-nine".

Divisors: 1 17 19 323 32143 546431 610717 10382189