Search a number
-
+
10087190 = 251008719
BaseRepresentation
bin100110011110…
…101100010110
3200222111000122
4212132230112
510040242230
61000111542
7151511501
oct46365426
920874018
1010087190
11576a723
1234655b2
132122469
1414a8138
15d43be5
hex99eb16

10087190 has 8 divisors (see below), whose sum is σ = 18156960. Its totient is φ = 4034872.

The previous prime is 10087177. The next prime is 10087193. The reversal of 10087190 is 9178001.

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

It is a super-2 number, since 2×100871902 = 203502804192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10087193) 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 3 ways as a sum of consecutive naturals, for example, 504350 + ... + 504369.

It is an arithmetic number, because the mean of its divisors is an integer number (2269620).

Almost surely, 210087190 is an apocalyptic number.

10087190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10087190 is a deficient number, since it is larger than the sum of its proper divisors (8069770).

10087190 is a wasteful number, since it uses less digits than its factorization.

10087190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008726.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 10087190 is about 3176.0336899976. The cubic root of 10087190 is about 216.0678085004.

The spelling of 10087190 in words is "ten million, eighty-seven thousand, one hundred ninety".

Divisors: 1 2 5 10 1008719 2017438 5043595 10087190