Search a number
-
+
10940018 = 229188621
BaseRepresentation
bin101001101110…
…111001110010
3202120210212212
4221232321302
510300040033
61030252122
7161663045
oct51567162
922523785
1010940018
1161a2441
1237b7042
1323606ab
14164ac5c
15e61748
hexa6ee72

10940018 has 8 divisors (see below), whose sum is σ = 16975980. Its totient is φ = 5281360.

The previous prime is 10940009. The next prime is 10940023. The reversal of 10940018 is 81004901.

It can be written as a sum of positive squares in 2 ways, for example, as 10195249 + 744769 = 3193^2 + 863^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10939975 and 10940002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94253 + ... + 94368.

Almost surely, 210940018 is an apocalyptic number.

10940018 is a deficient number, since it is larger than the sum of its proper divisors (6035962).

10940018 is a wasteful number, since it uses less digits than its factorization.

10940018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188652.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 10940018 is about 3307.5698027404. The cubic root of 10940018 is about 221.9930333555.

Adding to 10940018 its reverse (81004901), we get a palindrome (91944919).

The spelling of 10940018 in words is "ten million, nine hundred forty thousand, eighteen".

Divisors: 1 2 29 58 188621 377242 5470009 10940018