Base | Representation |
---|---|
bin | 101100010011… |
… | …001100000010 |
3 | 210211222221112 |
4 | 230103030002 |
5 | 10433103210 |
6 | 1052523322 |
7 | 200464640 |
oct | 54231402 |
9 | 23758845 |
10 | 11612930 |
11 | 6611a6a |
12 | 3a80542 |
13 | 2537a74 |
14 | 1784190 |
15 | 1045d05 |
hex | b13302 |
11612930 has 32 divisors (see below), whose sum is σ = 24931584. Its totient is φ = 3807936.
The previous prime is 11612927. The next prime is 11612947. The reversal of 11612930 is 3921611.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 11612896 and 11612905.
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, 1997 + ... + 5216.
It is an arithmetic number, because the mean of its divisors is an integer number (779112).
Almost surely, 211612930 is an apocalyptic number.
11612930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11612930 is an abundant number, since it is smaller than the sum of its proper divisors (13318654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11612930 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (11612929) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (7250).
11612930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7250.
The product of its (nonzero) digits is 324, while the sum is 23.
The square root of 11612930 is about 3407.7749338828. The cubic root of 11612930 is about 226.4543162140.
The spelling of 11612930 in words is "eleven million, six hundred twelve thousand, nine hundred thirty".
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