Base | Representation |
---|---|
bin | 111001110101010… |
… | …0111101010000101 |
3 | 12000020111021100100 |
4 | 1303222213222011 |
5 | 12433240133300 |
6 | 520320434313 |
7 | 66042264645 |
oct | 16352475205 |
9 | 5006437310 |
10 | 1940552325 |
11 | 906433758 |
12 | 461a78999 |
13 | 24c06191a |
14 | 145a22525 |
15 | b556d700 |
hex | 73aa7a85 |
1940552325 has 18 divisors (see below), whose sum is σ = 3475745234. Its totient is φ = 1034961120.
The previous prime is 1940552311. The next prime is 1940552347. The reversal of 1940552325 is 5232550491.
It is a happy number.
1940552325 is a `hidden beast` number, since 19 + 405 + 5 + 232 + 5 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 251095716 + 1689456609 = 15846^2 + 41103^2 .
It is not a de Polignac number, because 1940552325 - 25 = 1940552293 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1940552325.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4312114 + ... + 4312563.
Almost surely, 21940552325 is an apocalyptic number.
1940552325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1940552325 is a deficient number, since it is larger than the sum of its proper divisors (1535192909).
1940552325 is a wasteful number, since it uses less digits than its factorization.
1940552325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8624693 (or 8624685 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The square root of 1940552325 is about 44051.7005914641. The cubic root of 1940552325 is about 1247.3120534310.
The spelling of 1940552325 in words is "one billion, nine hundred forty million, five hundred fifty-two thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •