Search a number
-
+
2040880026 = 23340146671
BaseRepresentation
bin111100110100101…
…0101101110011010
312021020021110002010
41321221111232122
513134431130101
6534303050350
7101401123353
oct17151255632
95236243063
102040880026
11958029409
1248b5a09b6
13266a8b623
1415509ad2a
15be28a2d6
hex79a55b9a

2040880026 has 8 divisors (see below), whose sum is σ = 4081760064. Its totient is φ = 680293340.

The previous prime is 2040880021. The next prime is 2040880031. The reversal of 2040880026 is 6200880402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2040880021) and next prime (2040880031).

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

2040880026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2040879975 and 2040880002.

It is not an unprimeable number, because it can be changed into a prime (2040880021) 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, 170073330 + ... + 170073341.

It is an arithmetic number, because the mean of its divisors is an integer number (510220008).

Almost surely, 22040880026 is an apocalyptic number.

2040880026 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.

2040880026 is a wasteful number, since it uses less digits than its factorization.

2040880026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340146676.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2040880026 is about 45176.1001636927. The cubic root of 2040880026 is about 1268.4474851696.

The spelling of 2040880026 in words is "two billion, forty million, eight hundred eighty thousand, twenty-six".

Divisors: 1 2 3 6 340146671 680293342 1020440013 2040880026