Base | Representation |
---|---|
bin | 10000010111010101… |
… | …11100000111010010 |
3 | 211200021220211212202 |
4 | 20023222330013102 |
5 | 120443122141432 |
6 | 4011444523202 |
7 | 430501363016 |
oct | 101352740722 |
9 | 24607824782 |
10 | 8785740242 |
11 | 37a9359754 |
12 | 18523b0502 |
13 | aa0272586 |
14 | 5d4ba0546 |
15 | 3664a7462 |
hex | 20babc1d2 |
8785740242 has 8 divisors (see below), whose sum is σ = 13187477376. Its totient is φ = 4389914452.
The previous prime is 8785740203. The next prime is 8785740251. The reversal of 8785740242 is 2420475878.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474118 + ... + 1480065.
It is an arithmetic number, because the mean of its divisors is an integer number (1648434672).
Almost surely, 28785740242 is an apocalyptic number.
8785740242 is a deficient number, since it is larger than the sum of its proper divisors (4401737134).
8785740242 is a wasteful number, since it uses less digits than its factorization.
8785740242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2955672.
The product of its (nonzero) digits is 1003520, while the sum is 47.
The square root of 8785740242 is about 93732.2796159359. The cubic root of 8785740242 is about 2063.4444716150. Note that the first 4 decimals are identical.
The spelling of 8785740242 in words is "eight billion, seven hundred eighty-five million, seven hundred forty thousand, two hundred forty-two".
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