Base | Representation |
---|---|
bin | 1111111110011101… |
… | …0011111010001010 |
3 | 102001212120010112010 |
4 | 3333213103322022 |
5 | 32240323321432 |
6 | 1545313200350 |
7 | 211162415403 |
oct | 37747237212 |
9 | 12055503463 |
10 | 4288495242 |
11 | 190081aa49 |
12 | 9b82600b6 |
13 | 534621a65 |
14 | 2c97b09aa |
15 | 1a17603cc |
hex | ff9d3e8a |
4288495242 has 32 divisors (see below), whose sum is σ = 9124605504. Its totient is φ = 1339027200.
The previous prime is 4288495229. The next prime is 4288495243. The reversal of 4288495242 is 2425948824.
It is a junction number, because it is equal to n+sod(n) for n = 4288495191 and 4288495200.
It is not an unprimeable number, because it can be changed into a prime (4288495243) 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, 78109 + ... + 121152.
It is an arithmetic number, because the mean of its divisors is an integer number (285143922).
Almost surely, 24288495242 is an apocalyptic number.
4288495242 is an abundant number, since it is smaller than the sum of its proper divisors (4836110262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288495242 is a wasteful number, since it uses less digits than its factorization.
4288495242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199494.
The product of its digits is 1474560, while the sum is 48.
The square root of 4288495242 is about 65486.6035307986. The cubic root of 4288495242 is about 1624.6817828329.
The spelling of 4288495242 in words is "four billion, two hundred eighty-eight million, four hundred ninety-five thousand, two hundred forty-two".
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