Base | Representation |
---|---|
bin | 101100111110… |
… | …100111011100 |
3 | 211012000221202 |
4 | 230332213130 |
5 | 11004301222 |
6 | 1100415032 |
7 | 202135355 |
oct | 54764734 |
9 | 24160852 |
10 | 11790812 |
11 | 6723680 |
12 | 3b47478 |
13 | 259aa17 |
14 | 17ccd2c |
15 | 107d892 |
hex | b3e9dc |
11790812 has 48 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 5016000.
The previous prime is 11790803. The next prime is 11790833. The reversal of 11790812 is 21809711.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61637 + ... + 61827.
It is an arithmetic number, because the mean of its divisors is an integer number (499968).
Almost surely, 211790812 is an apocalyptic number.
It is an amenable number.
11790812 is an abundant number, since it is smaller than the sum of its proper divisors (12207652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11790812 is a wasteful number, since it uses less digits than its factorization.
11790812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290 (or 288 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 29.
The square root of 11790812 is about 3433.7751819244. The cubic root of 11790812 is about 227.6047064609.
The spelling of 11790812 in words is "eleven million, seven hundred ninety thousand, eight hundred twelve".
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