Base | Representation |
---|---|
bin | 1000101110100… |
… | …01101111100100 |
3 | 12002202111102001 |
4 | 10113101233210 |
5 | 122220221402 |
6 | 11133055044 |
7 | 1546165501 |
oct | 427215744 |
9 | 162674361 |
10 | 73210852 |
11 | 38364440 |
12 | 20627484 |
13 | 12224140 |
14 | 9a1a4a8 |
15 | 6662187 |
hex | 45d1be4 |
73210852 has 48 divisors (see below), whose sum is σ = 151704000. Its totient is φ = 30476160.
The previous prime is 73210849. The next prime is 73210859. The reversal of 73210852 is 25801237.
It is a self number, because there is not a number n which added to its sum of digits gives 73210852.
It is not an unprimeable number, because it can be changed into a prime (73210859) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84799 + ... + 85657.
It is an arithmetic number, because the mean of its divisors is an integer number (3160500).
Almost surely, 273210852 is an apocalyptic number.
It is an amenable number.
73210852 is an abundant number, since it is smaller than the sum of its proper divisors (78493148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73210852 is a wasteful number, since it uses less digits than its factorization.
73210852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1036 (or 1034 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 73210852 is about 8556.3340280753. The cubic root of 73210852 is about 418.3359173328.
It can be divided in two parts, 73 and 210852, that added together give a triangular number (210925 = T649).
The spelling of 73210852 in words is "seventy-three million, two hundred ten thousand, eight hundred fifty-two".
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