Base | Representation |
---|---|
bin | 1001111110111… |
… | …0010110001000 |
3 | 2220210020211201 |
4 | 2133232112020 |
5 | 41204330403 |
6 | 4053233544 |
7 | 1015616044 |
oct | 237562610 |
9 | 86706751 |
10 | 41870728 |
11 | 216a9109 |
12 | 120328b4 |
13 | 88a01a3 |
14 | 57bd024 |
15 | 3a2121d |
hex | 27ee588 |
41870728 has 16 divisors (see below), whose sum is σ = 83125980. Its totient is φ = 19703808.
The previous prime is 41870723. The next prime is 41870743. The reversal of 41870728 is 82707814.
It can be written as a sum of positive squares in 2 ways, for example, as 36024004 + 5846724 = 6002^2 + 2418^2 .
It is not an unprimeable number, because it can be changed into a prime (41870723) 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, 153801 + ... + 154072.
Almost surely, 241870728 is an apocalyptic number.
It is an amenable number.
41870728 is a deficient number, since it is larger than the sum of its proper divisors (41255252).
41870728 is a wasteful number, since it uses less digits than its factorization.
41870728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307896 (or 307892 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 37.
The square root of 41870728 is about 6470.7594608361. The cubic root of 41870728 is about 347.2456686726.
The spelling of 41870728 in words is "forty-one million, eight hundred seventy thousand, seven hundred twenty-eight".
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