Base | Representation |
---|---|
bin | 110000001000011… |
… | …111101010110110 |
3 | 2002021111221100110 |
4 | 300020133222312 |
5 | 3123212030423 |
6 | 212044123450 |
7 | 26003630211 |
oct | 6010375266 |
9 | 2067457313 |
10 | 807533238 |
11 | 384916746 |
12 | 1a6536586 |
13 | cb3bca25 |
14 | 7936a778 |
15 | 4ad64193 |
hex | 3021fab6 |
807533238 has 16 divisors (see below), whose sum is σ = 1615354416. Its totient is φ = 269129760.
The previous prime is 807533213. The next prime is 807533257. The reversal of 807533238 is 832335708.
807533238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 807533196 and 807533205.
It is a congruent number.
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, 46120 + ... + 61172.
It is an arithmetic number, because the mean of its divisors is an integer number (100959651).
Almost surely, 2807533238 is an apocalyptic number.
807533238 is an abundant number, since it is smaller than the sum of its proper divisors (807821178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
807533238 is a wasteful number, since it uses less digits than its factorization.
807533238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23999.
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 807533238 is about 28417.1293061069. The cubic root of 807533238 is about 931.2225175860. Note that the first 3 decimals are identical.
The spelling of 807533238 in words is "eight hundred seven million, five hundred thirty-three thousand, two hundred thirty-eight".
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