Base | Representation |
---|---|
bin | 110010010111011… |
… | …1101101110101000 |
3 | 11100210002120112012 |
4 | 1210232331232220 |
5 | 11430122024224 |
6 | 435411135052 |
7 | 56611021046 |
oct | 14456755650 |
9 | 4323076465 |
10 | 1690033064 |
11 | 797a85945 |
12 | 3b1ba4488 |
13 | 20c199a85 |
14 | 12064d396 |
15 | 9d58580e |
hex | 64bbdba8 |
1690033064 has 32 divisors (see below), whose sum is σ = 3216457920. Its totient is φ = 832398336.
The previous prime is 1690033057. The next prime is 1690033091. The reversal of 1690033064 is 4603300961.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1690033064.
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, 153719 + ... + 164345.
It is an arithmetic number, because the mean of its divisors is an integer number (100514310).
Almost surely, 21690033064 is an apocalyptic number.
It is an amenable number.
1690033064 is a deficient number, since it is larger than the sum of its proper divisors (1526424856).
1690033064 is a wasteful number, since it uses less digits than its factorization.
1690033064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10929 (or 10925 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 32.
The square root of 1690033064 is about 41110.0117246395. The cubic root of 1690033064 is about 1191.1461931538.
The spelling of 1690033064 in words is "one billion, six hundred ninety million, thirty-three thousand, sixty-four".
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