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10382087 = 172921059
BaseRepresentation
bin100111100110…
…101100000111
3201112110112202
4213212230013
510124211322
61010305115
7154150322
oct47465407
921473482
1010382087
115951241
12358819b
1321c6761
1415437b9
15da1292
hex9e6b07

10382087 has 8 divisors (see below), whose sum is σ = 11372400. Its totient is φ = 9433984.

The previous prime is 10382059. The next prime is 10382111. The reversal of 10382087 is 78028301.

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 10382087 - 26 = 10382023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10382887) by changing a digit.

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, 10037 + ... + 11022.

It is an arithmetic number, because the mean of its divisors is an integer number (1421550).

Almost surely, 210382087 is an apocalyptic number.

10382087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10382087 is a deficient number, since it is larger than the sum of its proper divisors (990313).

10382087 is a wasteful number, since it uses less digits than its factorization.

10382087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21105.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10382087 is about 3222.1246096326. The cubic root of 10382087 is about 218.1531833054.

It can be divided in two parts, 1038 and 2087, that added together give a 5-th power (3125 = 55).

The spelling of 10382087 in words is "ten million, three hundred eighty-two thousand, eighty-seven".

Divisors: 1 17 29 493 21059 358003 610711 10382087