Base | Representation |
---|---|
bin | 11010010110100… |
… | …001100000101010 |
3 | 1010210220121201002 |
4 | 122112201200222 |
5 | 1401140041132 |
6 | 111511555002 |
7 | 13645614251 |
oct | 3226414052 |
9 | 1123817632 |
10 | 442112042 |
11 | 207619359 |
12 | 10408ba62 |
13 | 70797578 |
14 | 42a07798 |
15 | 28c31262 |
hex | 1a5a182a |
442112042 has 8 divisors (see below), whose sum is σ = 664708032. Its totient is φ = 220542700.
The previous prime is 442111997. The next prime is 442112059. The reversal of 442112042 is 240211244.
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, 255584 + ... + 257307.
It is an arithmetic number, because the mean of its divisors is an integer number (83088504).
Almost surely, 2442112042 is an apocalyptic number.
442112042 is a deficient number, since it is larger than the sum of its proper divisors (222595990).
442112042 is a wasteful number, since it uses less digits than its factorization.
442112042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513324.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 442112042 is about 21026.4605200210. The cubic root of 442112042 is about 761.8055191273.
Adding to 442112042 its reverse (240211244), we get a palindrome (682323286).
The spelling of 442112042 in words is "four hundred forty-two million, one hundred twelve thousand, forty-two".
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