Base | Representation |
---|---|
bin | 1010101001001111100100 |
3 | 12020202200010 |
4 | 22221033210 |
5 | 1203242442 |
6 | 135450220 |
7 | 32501124 |
oct | 12511744 |
9 | 5222603 |
10 | 2790372 |
11 | 16364a2 |
12 | b26970 |
13 | 769110 |
14 | 528c84 |
15 | 3a1b9c |
hex | 2a93e4 |
2790372 has 48 divisors (see below), whose sum is σ = 7250432. Its totient is φ = 829440.
The previous prime is 2790331. The next prime is 2790391. The reversal of 2790372 is 2730972.
2790372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4548 + ... + 5124.
22790372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2790372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3625216).
2790372 is an abundant number, since it is smaller than the sum of its proper divisors (4460060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2790372 is a wasteful number, since it uses less digits than its factorization.
2790372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 628 (or 626 counting only the distinct ones).
The product of its (nonzero) digits is 5292, while the sum is 30.
The square root of 2790372 is about 1670.4406604247. The cubic root of 2790372 is about 140.7842381848.
The spelling of 2790372 in words is "two million, seven hundred ninety thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •