Base | Representation |
---|---|
bin | 100000000001110… |
… | …1000011011000001 |
3 | 2202220020002210000 |
4 | 1000003220123001 |
5 | 4200110200300 |
6 | 254350230213 |
7 | 35426514102 |
oct | 10003503301 |
9 | 2686202700 |
10 | 1074693825 |
11 | 501700417 |
12 | 25bab5369 |
13 | 14186030a |
14 | a2a323a9 |
15 | 64537c00 |
hex | 400e86c1 |
1074693825 has 30 divisors (see below), whose sum is σ = 1990708214. Its totient is φ = 573168960.
The previous prime is 1074693817. The next prime is 1074693871. The reversal of 1074693825 is 5283964701.
1074693825 is a `hidden beast` number, since 107 + 469 + 3 + 82 + 5 = 666.
1074693825 is digitally balanced in base 10, 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 3 ways, for example, as 349091856 + 725601969 = 18684^2 + 26937^2 .
It is not a de Polignac number, because 1074693825 - 23 = 1074693817 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
1074693825 is strictly pandigital in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 263332 + ... + 267381.
It is a 2-persistent number, because it is pandigital, and so is 2⋅1074693825 = 2149387650, but 3⋅1074693825 = 3224081475 is not.
Almost surely, 21074693825 is an apocalyptic number.
1074693825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1074693825 is a deficient number, since it is larger than the sum of its proper divisors (916014389).
1074693825 is an equidigital number, since it uses as much as digits as its factorization.
1074693825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530735 (or 530721 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1074693825 is about 32782.5231640275. The cubic root of 1074693825 is about 1024.3025435715.
The spelling of 1074693825 in words is "one billion, seventy-four million, six hundred ninety-three thousand, eight hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •