Base | Representation |
---|---|
bin | 100000000000111… |
… | …0000000000110001 |
3 | 2202212022001020100 |
4 | 1000001300000301 |
5 | 4144443410000 |
6 | 254331503013 |
7 | 35422361151 |
oct | 10001600061 |
9 | 2685261210 |
10 | 1074200625 |
11 | 5013a3913 |
12 | 25b8b7a69 |
13 | 141719994 |
14 | a2944761 |
15 | 6448ba00 |
hex | 40070031 |
1074200625 has 135 divisors (see below), whose sum is σ = 2139166029. Its totient is φ = 519156000.
The previous prime is 1074200597. The next prime is 1074200693. The reversal of 1074200625 is 5260024701.
The square root of 1074200625 is 32775.
It is a perfect power (a square), and thus also a powerful number.
1074200625 is a `hidden beast` number, since 10 + 7 + 4 + 20 + 0 + 625 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 84217329 + 989983296 = 9177^2 + 31464^2 .
It is not a de Polignac number, because 1074200625 - 25 = 1074200593 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 46704364 + ... + 46704386.
Almost surely, 21074200625 is an apocalyptic number.
1074200625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1074200625 is the 32775-th square number.
1074200625 is the 16388-th centered octagonal number.
It is an amenable number.
1074200625 is a deficient number, since it is larger than the sum of its proper divisors (1064965404).
1074200625 is an equidigital number, since it uses as much as digits as its factorization.
1074200625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110 (or 50 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The cubic root of 1074200625 is about 1024.1458281416.
The spelling of 1074200625 in words is "one billion, seventy-four million, two hundred thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •