Base | Representation |
---|---|
bin | 111010111001101010100 |
3 | 10122001120000 |
4 | 13113031110 |
5 | 443230233 |
6 | 105211300 |
7 | 22256010 |
oct | 7271524 |
9 | 3561500 |
10 | 1930068 |
11 | 10a90a8 |
12 | 790b30 |
13 | 52766a |
14 | 383540 |
15 | 281d13 |
hex | 1d7354 |
1930068 has 120 divisors (see below), whose sum is σ = 6179712. Its totient is φ = 513216.
The previous prime is 1930057. The next prime is 1930073. The reversal of 1930068 is 8600391.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52146 + ... + 52182.
21930068 is an apocalyptic number.
1930068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1930068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089856).
1930068 is an abundant number, since it is smaller than the sum of its proper divisors (4249644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1930068 is a wasteful number, since it uses less digits than its factorization.
1930068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83 (or 72 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 1930068 is about 1389.2688724649. The cubic root of 1930068 is about 124.5061689497.
The spelling of 1930068 in words is "one million, nine hundred thirty thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •