Base | Representation |
---|---|
bin | 100010101101110… |
… | …0101101101000100 |
3 | 10000011220000211102 |
4 | 1011123211231010 |
5 | 4341201011403 |
6 | 311330555232 |
7 | 40603101650 |
oct | 10533455504 |
9 | 3004800742 |
10 | 1164860228 |
11 | 548595804 |
12 | 286138b18 |
13 | 15743cc0c |
14 | b09c3a60 |
15 | 6c3e8b88 |
hex | 456e5b44 |
1164860228 has 24 divisors (see below), whose sum is σ = 2331095424. Its totient is φ = 498931200.
The previous prime is 1164860201. The next prime is 1164860287. The reversal of 1164860228 is 8220684611.
It is a happy number.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 1164860191 and 1164860200.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39908 + ... + 62628.
It is an arithmetic number, because the mean of its divisors is an integer number (97128976).
Almost surely, 21164860228 is an apocalyptic number.
It is an amenable number.
1164860228 is an abundant number, since it is smaller than the sum of its proper divisors (1166235196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1164860228 is a wasteful number, since it uses less digits than its factorization.
1164860228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24563 (or 24561 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 1164860228 is about 34130.0487547264. The cubic root of 1164860228 is about 1052.1829800698.
The spelling of 1164860228 in words is "one billion, one hundred sixty-four million, eight hundred sixty thousand, two hundred twenty-eight".
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