Search a number
-
+
2890554126 = 23481759021
BaseRepresentation
bin1010110001001010…
…0101101100001110
321110110002100211020
42230102211230032
521404440213001
61154454335010
7131426206335
oct25422455416
97413070736
102890554126
111253708109
1268805a466
13370b14475
141d5c76d1c
1511db75736
hexac4a5b0e

2890554126 has 8 divisors (see below), whose sum is σ = 5781108264. Its totient is φ = 963518040.

The previous prime is 2890554101. The next prime is 2890554131. The reversal of 2890554126 is 6214550982.

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

2890554126 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 240879505 + ... + 240879516.

It is an arithmetic number, because the mean of its divisors is an integer number (722638533).

Almost surely, 22890554126 is an apocalyptic number.

2890554126 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.

2890554126 is a wasteful number, since it uses less digits than its factorization.

2890554126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481759026.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 2890554126 is about 53763.8738001644. The cubic root of 2890554126 is about 1424.4931614561.

The spelling of 2890554126 in words is "two billion, eight hundred ninety million, five hundred fifty-four thousand, one hundred twenty-six".

Divisors: 1 2 3 6 481759021 963518042 1445277063 2890554126