Base | Representation |
---|---|
bin | 1111111110110010… |
… | …0000101110001010 |
3 | 102001222010101111000 |
4 | 3333230200232022 |
5 | 32241200432232 |
6 | 1545402315430 |
7 | 211210123632 |
oct | 37754405612 |
9 | 12058111430 |
10 | 4289858442 |
11 | 1901571161 |
12 | 9b87b8b76 |
13 | 5349ab39c |
14 | 2c9a476c2 |
15 | 1a192e27c |
hex | ffb20b8a |
4289858442 has 32 divisors (see below), whose sum is σ = 9560376000. Its totient is φ = 1425849264.
The previous prime is 4289858431. The next prime is 4289858459. The reversal of 4289858442 is 2448589824.
4289858442 is a `hidden beast` number, since 42 + 89 + 85 + 8 + 442 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94968 + ... + 132659.
It is an arithmetic number, because the mean of its divisors is an integer number (298761750).
Almost surely, 24289858442 is an apocalyptic number.
4289858442 is an abundant number, since it is smaller than the sum of its proper divisors (5270517558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4289858442 is a wasteful number, since it uses less digits than its factorization.
4289858442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227987 (or 227981 counting only the distinct ones).
The product of its digits is 5898240, while the sum is 54.
The square root of 4289858442 is about 65497.0109394314. The cubic root of 4289858442 is about 1624.8539124845.
The spelling of 4289858442 in words is "four billion, two hundred eighty-nine million, eight hundred fifty-eight thousand, four hundred forty-two".
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