Base | Representation |
---|---|
bin | 1111101001100101… |
… | …0001001100001000 |
3 | 101211202210020212020 |
4 | 3322121101030020 |
5 | 32100414144013 |
6 | 1532504244440 |
7 | 206050204344 |
oct | 37231211410 |
9 | 11752706766 |
10 | 4200928008 |
11 | 1866350432 |
12 | 992a70720 |
13 | 51c442224 |
14 | 2bbcd8624 |
15 | 198c14623 |
hex | fa651308 |
4200928008 has 16 divisors (see below), whose sum is σ = 10502320080. Its totient is φ = 1400309328.
The previous prime is 4200928003. The next prime is 4200928031. The reversal of 4200928008 is 8008290024.
It is a super-2 number, since 2×42009280082 = 35295592256797696128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4200928008.
It is not an unprimeable number, because it can be changed into a prime (4200928003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87519310 + ... + 87519357.
It is an arithmetic number, because the mean of its divisors is an integer number (656395005).
Almost surely, 24200928008 is an apocalyptic number.
It is an amenable number.
4200928008 is an abundant number, since it is smaller than the sum of its proper divisors (6301392072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4200928008 is a wasteful number, since it uses less digits than its factorization.
4200928008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175038676 (or 175038672 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 4200928008 is about 64814.5663257882. The cubic root of 4200928008 is about 1613.5474685982.
The spelling of 4200928008 in words is "four billion, two hundred million, nine hundred twenty-eight thousand, eight".
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