Base | Representation |
---|---|
bin | 111010111001101001000 |
3 | 10122001112120 |
4 | 13113031020 |
5 | 443230211 |
6 | 105211240 |
7 | 22255662 |
oct | 7271510 |
9 | 3561476 |
10 | 1930056 |
11 | 10a9097 |
12 | 790b20 |
13 | 52765b |
14 | 383532 |
15 | 281d06 |
hex | 1d7348 |
1930056 has 32 divisors (see below), whose sum is σ = 4868640. Its totient is φ = 637568.
The previous prime is 1930043. The next prime is 1930057. The reversal of 1930056 is 6500391.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (1930057) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2995 + ... + 3581.
It is an arithmetic number, because the mean of its divisors is an integer number (152145).
21930056 is an apocalyptic number.
It is an amenable number.
1930056 is an abundant number, since it is smaller than the sum of its proper divisors (2938584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1930056 is a wasteful number, since it uses less digits than its factorization.
1930056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733 (or 729 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 1930056 is about 1389.2645536398. The cubic root of 1930056 is about 124.5059109143.
The spelling of 1930056 in words is "one million, nine hundred thirty thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •