Base | Representation |
---|---|
bin | 100000000001001… |
… | …1001010100100001 |
3 | 2202212121122100000 |
4 | 1000002121110201 |
5 | 4200014313300 |
6 | 254335250213 |
7 | 35423664354 |
oct | 10002312441 |
9 | 2685548300 |
10 | 1074369825 |
11 | 5014a9a51 |
12 | 25b979969 |
13 | 1417789b9 |
14 | a298a29b |
15 | 644c1c00 |
hex | 40099521 |
1074369825 has 144 divisors (see below), whose sum is σ = 2154612096. Its totient is φ = 528768000.
The previous prime is 1074369823. The next prime is 1074369841. The reversal of 1074369825 is 5289634701.
1074369825 is a `hidden beast` number, since 107 + 436 + 98 + 25 = 666.
1074369825 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1074369825 - 21 = 1074369823 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
1074369825 is strictly pandigital in base 10.
It is not an unprimeable number, because it can be changed into a prime (1074369823) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10430724 + ... + 10430826.
It is an arithmetic number, because the mean of its divisors is an integer number (14962584).
It is a 2-persistent number, because it is pandigital, and so is 2⋅1074369825 = 2148739650, but 3⋅1074369825 = 3223109475 is not.
Almost surely, 21074369825 is an apocalyptic number.
1074369825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1074369825 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
1074369825 is a wasteful number, since it uses less digits than its factorization.
1074369825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246 (or 229 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1074369825 is about 32777.5811340617. The cubic root of 1074369825 is about 1024.1995972336.
The spelling of 1074369825 in words is "one billion, seventy-four million, three hundred sixty-nine thousand, eight hundred twenty-five".
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