Base | Representation |
---|---|
bin | 100000000101011… |
… | …0011100010111101 |
3 | 2210000202122102211 |
4 | 1000022303202331 |
5 | 4201100340042 |
6 | 254454420421 |
7 | 35451505603 |
oct | 10012634275 |
9 | 2700678384 |
10 | 1076574397 |
11 | 502775308 |
12 | 260661711 |
13 | 14206b292 |
14 | a2da1873 |
15 | 647aa017 |
hex | 402b38bd |
1076574397 has 2 divisors, whose sum is σ = 1076574398. Its totient is φ = 1076574396.
The previous prime is 1076574383. The next prime is 1076574407. The reversal of 1076574397 is 7934756701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 938135641 + 138438756 = 30629^2 + 11766^2 .
It is an emirp because it is prime and its reverse (7934756701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1076574397 - 219 = 1076050109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1076574397.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1076574307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538287198 + 538287199.
It is an arithmetic number, because the mean of its divisors is an integer number (538287199).
Almost surely, 21076574397 is an apocalyptic number.
It is an amenable number.
1076574397 is a deficient number, since it is larger than the sum of its proper divisors (1).
1076574397 is an equidigital number, since it uses as much as digits as its factorization.
1076574397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1111320, while the sum is 49.
The square root of 1076574397 is about 32811.1931663571. The cubic root of 1076574397 is about 1024.8996600568.
The spelling of 1076574397 in words is "one billion, seventy-six million, five hundred seventy-four thousand, three hundred ninety-seven".
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