Base | Representation |
---|---|
bin | 101011011101… |
… | …011111110010 |
3 | 210102211021100 |
4 | 223131133302 |
5 | 10404034020 |
6 | 1044105230 |
7 | 165560526 |
oct | 53353762 |
9 | 23384240 |
10 | 11393010 |
11 | 6481812 |
12 | 3995216 |
13 | 248b935 |
14 | 1727d86 |
15 | 1000a90 |
hex | add7f2 |
11393010 has 48 divisors (see below), whose sum is σ = 29793816. Its totient is φ = 3020544.
The previous prime is 11392993. The next prime is 11393021. The reversal of 11393010 is 1039311.
It can be written as a sum of positive squares in 4 ways, for example, as 9345249 + 2047761 = 3057^2 + 1431^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24702 + ... + 25158.
Almost surely, 211393010 is an apocalyptic number.
11393010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11393010 is an abundant number, since it is smaller than the sum of its proper divisors (18400806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11393010 is a wasteful number, since it uses less digits than its factorization.
11393010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747 (or 744 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
The square root of 11393010 is about 3375.3533148398. The cubic root of 11393010 is about 225.0157026078.
The spelling of 11393010 in words is "eleven million, three hundred ninety-three thousand, ten".
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