Base | Representation |
---|---|
bin | 111111111100000… |
… | …001010001001010 |
3 | 2202202110201121221 |
4 | 333330001101022 |
5 | 4144102322232 |
6 | 254235352254 |
7 | 35403533464 |
oct | 7774012112 |
9 | 2682421557 |
10 | 1072698442 |
11 | 500568242 |
12 | 25b2b268a |
13 | 14131200a |
14 | a2673134 |
15 | 64291897 |
hex | 3ff0144a |
1072698442 has 8 divisors (see below), whose sum is σ = 1615780800. Its totient is φ = 534104844.
The previous prime is 1072698379. The next prime is 1072698443. The reversal of 1072698442 is 2448962701.
1072698442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1072698443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121592 + ... + 1122547.
It is an arithmetic number, because the mean of its divisors is an integer number (201972600).
Almost surely, 21072698442 is an apocalyptic number.
1072698442 is a deficient number, since it is larger than the sum of its proper divisors (543082358).
1072698442 is a wasteful number, since it uses less digits than its factorization.
1072698442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2244380.
The product of its (nonzero) digits is 193536, while the sum is 43.
The square root of 1072698442 is about 32752.0753846226. The cubic root of 1072698442 is about 1023.6682103021.
The spelling of 1072698442 in words is "one billion, seventy-two million, six hundred ninety-eight thousand, four hundred forty-two".
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