Base | Representation |
---|---|
bin | 1101000011001011011010 |
3 | 20102210120122 |
4 | 31003023122 |
5 | 1333432030 |
6 | 201153242 |
7 | 41035304 |
oct | 15031332 |
9 | 6383518 |
10 | 3420890 |
11 | 1a27190 |
12 | 118b822 |
13 | 92a0c5 |
14 | 650974 |
15 | 4788e5 |
hex | 3432da |
3420890 has 32 divisors (see below), whose sum is σ = 6796224. Its totient is φ = 1229440.
The previous prime is 3420877. The next prime is 3420913. The reversal of 3420890 is 980243.
3420890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 14957 + ... + 15183.
It is an arithmetic number, because the mean of its divisors is an integer number (212382).
Almost surely, 23420890 is an apocalyptic number.
3420890 is a deficient number, since it is larger than the sum of its proper divisors (3375334).
3420890 is a wasteful number, since it uses less digits than its factorization.
3420890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 3420890 is about 1849.5648136792. The cubic root of 3420890 is about 150.6767935954.
The spelling of 3420890 in words is "three million, four hundred twenty thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •