Search a number
-
+
10605018 = 231767503
BaseRepresentation
bin101000011101…
…000111011010
3201221210100110
4220131013122
510203330033
61015145150
7156066264
oct50350732
921853313
1010605018
115a93786
1236751b6
132274078
1415a0b34
15de7363
hexa1d1da

10605018 has 8 divisors (see below), whose sum is σ = 21210048. Its totient is φ = 3535004.

The previous prime is 10605017. The next prime is 10605029. The reversal of 10605018 is 81050601.

10605018 is digitally balanced in base 2, 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.

10605018 is an admirable number.

It is a super-2 number, since 2×106050182 = 224932813560648, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10604985 and 10605003.

It is not an unprimeable number, because it can be changed into a prime (10605013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883746 + ... + 883757.

It is an arithmetic number, because the mean of its divisors is an integer number (2651256).

Almost surely, 210605018 is an apocalyptic number.

10605018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10605018 is a wasteful number, since it uses less digits than its factorization.

10605018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767508.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10605018 is about 3256.5346612619. The cubic root of 10605018 is about 219.7035815142.

Adding to 10605018 its reverse (81050601), we get a palindrome (91655619).

The spelling of 10605018 in words is "ten million, six hundred five thousand, eighteen".

Divisors: 1 2 3 6 1767503 3535006 5302509 10605018