Base | Representation |
---|---|
bin | 1011001101111… |
… | …1010110111110 |
3 | 10021112111111220 |
4 | 2303133112332 |
5 | 44021132342 |
6 | 4400254210 |
7 | 1110636330 |
oct | 263372676 |
9 | 107474456 |
10 | 47052222 |
11 | 24618038 |
12 | 13911366 |
13 | 9995769 |
14 | 636b450 |
15 | 41e65ec |
hex | 2cdf5be |
47052222 has 16 divisors (see below), whose sum is σ = 107548032. Its totient is φ = 13443480.
The previous prime is 47052211. The next prime is 47052251. The reversal of 47052222 is 22225074.
It is a junction number, because it is equal to n+sod(n) for n = 47052192 and 47052201.
It is a congruent number.
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, 560104 + ... + 560187.
It is an arithmetic number, because the mean of its divisors is an integer number (6721752).
Almost surely, 247052222 is an apocalyptic number.
47052222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
47052222 is an abundant number, since it is smaller than the sum of its proper divisors (60495810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47052222 is a wasteful number, since it uses less digits than its factorization.
47052222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1120303.
The product of its (nonzero) digits is 2240, while the sum is 24.
The square root of 47052222 is about 6859.4622238190. The cubic root of 47052222 is about 361.0162181975.
Adding to 47052222 its reverse (22225074), we get a palindrome (69277296).
It can be divided in two parts, 47052 and 222, that added together give a palindrome (47274).
The spelling of 47052222 in words is "forty-seven million, fifty-two thousand, two hundred twenty-two".
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