Base | Representation |
---|---|
bin | 1011010010010… |
… | …1101101010010 |
3 | 10022002010210001 |
4 | 2310211231102 |
5 | 44104342440 |
6 | 4410400214 |
7 | 1113246400 |
oct | 264455522 |
9 | 108063701 |
10 | 47340370 |
11 | 247a4580 |
12 | 13a3006a |
13 | 9a6696c |
14 | 6404470 |
15 | 4251b9a |
hex | 2d25b52 |
47340370 has 48 divisors (see below), whose sum is σ = 108148608. Its totient is φ = 14753760.
The previous prime is 47340347. The next prime is 47340373. The reversal of 47340370 is 7304374.
47340370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×473403702 = 4482221263473800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (47340373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 999 + ... + 9781.
It is an arithmetic number, because the mean of its divisors is an integer number (2253096).
Almost surely, 247340370 is an apocalyptic number.
47340370 is an abundant number, since it is smaller than the sum of its proper divisors (60808238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47340370 is a wasteful number, since it uses less digits than its factorization.
47340370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8815 (or 8808 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 28.
The square root of 47340370 is about 6880.4338525997. The cubic root of 47340370 is about 361.7516738555.
The spelling of 47340370 in words is "forty-seven million, three hundred forty thousand, three hundred seventy".
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