Base | Representation |
---|---|
bin | 100000000010001… |
… | …0010000111110001 |
3 | 2202220112210001221 |
4 | 1000010102013301 |
5 | 4200131132000 |
6 | 254354025041 |
7 | 35431125052 |
oct | 10004220761 |
9 | 2686483057 |
10 | 1074864625 |
11 | 50180777a |
12 | 25bb78181 |
13 | 1418bcc93 |
14 | a2a78729 |
15 | 6456d61a |
hex | 401121f1 |
1074864625 has 8 divisors (see below), whose sum is σ = 1341431208. Its totient is φ = 859891600.
The previous prime is 1074864619. The next prime is 1074864631. The reversal of 1074864625 is 5264684701.
It is an interprime number because it is at equal distance from previous prime (1074864619) and next prime (1074864631).
It can be written as a sum of positive squares in 4 ways, for example, as 344622096 + 730242529 = 18564^2 + 27023^2 .
It is not a de Polignac number, because 1074864625 - 23 = 1074864617 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4299334 + ... + 4299583.
It is an arithmetic number, because the mean of its divisors is an integer number (167678901).
Almost surely, 21074864625 is an apocalyptic number.
It is an amenable number.
1074864625 is a deficient number, since it is larger than the sum of its proper divisors (266566583).
1074864625 is an frugal number, since it uses more digits than its factorization.
1074864625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8598932 (or 8598922 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 43.
The square root of 1074864625 is about 32785.1281071159. The cubic root of 1074864625 is about 1024.3568044853.
The spelling of 1074864625 in words is "one billion, seventy-four million, eight hundred sixty-four thousand, six hundred twenty-five".
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