Base | Representation |
---|---|
bin | 1011001110011… |
… | …1101101010110 |
3 | 10021121020102120 |
4 | 2303213231112 |
5 | 44023231142 |
6 | 4401120410 |
7 | 1111141125 |
oct | 263475526 |
9 | 107536376 |
10 | 47086422 |
11 | 246407a9 |
12 | 13929106 |
13 | 99a81b6 |
14 | 6379abc |
15 | 42017ec |
hex | 2ce7b56 |
47086422 has 32 divisors (see below), whose sum is σ = 97625952. Its totient is φ = 15128064.
The previous prime is 47086421. The next prime is 47086423. The reversal of 47086422 is 22468074.
It is an interprime number because it is at equal distance from previous prime (47086421) and next prime (47086423).
It is a super-2 number, since 2×470864222 = 4434262273524168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47086421) 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, 24148 + ... + 26024.
It is an arithmetic number, because the mean of its divisors is an integer number (3050811).
Almost surely, 247086422 is an apocalyptic number.
47086422 is an abundant number, since it is smaller than the sum of its proper divisors (50539530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47086422 is a wasteful number, since it uses less digits than its factorization.
47086422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2032.
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 47086422 is about 6861.9546777868. The cubic root of 47086422 is about 361.1036654630.
The spelling of 47086422 in words is "forty-seven million, eighty-six thousand, four hundred twenty-two".
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