Base | Representation |
---|---|
bin | 1011011010001… |
… | …0001100000010 |
3 | 10100001001012012 |
4 | 2312202030002 |
5 | 44222201432 |
6 | 4425332522 |
7 | 1120502036 |
oct | 266421402 |
9 | 110031165 |
10 | 47850242 |
11 | 25012660 |
12 | 14037142 |
13 | 9bb4a6b |
14 | 64d81c6 |
15 | 4302cb2 |
hex | 2da2302 |
47850242 has 16 divisors (see below), whose sum is σ = 78408864. Its totient is φ = 21720000.
The previous prime is 47850233. The next prime is 47850251. The reversal of 47850242 is 24205874.
It is an interprime number because it is at equal distance from previous prime (47850233) and next prime (47850251).
It is a junction number, because it is equal to n+sod(n) for n = 47850199 and 47850208.
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, 25517 + ... + 27327.
It is an arithmetic number, because the mean of its divisors is an integer number (4900554).
Almost surely, 247850242 is an apocalyptic number.
47850242 is a deficient number, since it is larger than the sum of its proper divisors (30558622).
47850242 is a wasteful number, since it uses less digits than its factorization.
47850242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3025.
The product of its (nonzero) digits is 17920, while the sum is 32.
The square root of 47850242 is about 6917.3869343850. The cubic root of 47850242 is about 363.0457687789.
The spelling of 47850242 in words is "forty-seven million, eight hundred fifty thousand, two hundred forty-two".
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