Base | Representation |
---|---|
bin | 110100111000101001… |
… | …101110011011001000 |
3 | 12102120110001202121112 |
4 | 310320221232123020 |
5 | 1412243432141000 |
6 | 42030420225452 |
7 | 4050120564506 |
oct | 647051563310 |
9 | 172513052545 |
10 | 56785037000 |
11 | 2209a74484a |
12 | b00923b288 |
13 | 547c67cb13 |
14 | 2a698d1676 |
15 | 172539b235 |
hex | d38a6e6c8 |
56785037000 has 32 divisors (see below), whose sum is σ = 132876988920. Its totient is φ = 22714014400.
The previous prime is 56785036969. The next prime is 56785037009. The reversal of 56785037000 is 73058765.
56785037000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 24655908484 + 32129128516 = 157022^2 + 179246^2 .
It is not an unprimeable number, because it can be changed into a prime (56785037009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28391519 + ... + 28393518.
Almost surely, 256785037000 is an apocalyptic number.
56785037000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56785037000 is an abundant number, since it is smaller than the sum of its proper divisors (76091951920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56785037000 is a wasteful number, since it uses less digits than its factorization.
56785037000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56785058 (or 56785044 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 56785037000 in words is "fifty-six billion, seven hundred eighty-five million, thirty-seven thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •