Base | Representation |
---|---|
bin | 100000000011000… |
… | …0110110010110000 |
3 | 2202221110001121110 |
4 | 1000012012302300 |
5 | 4200241430022 |
6 | 254412153320 |
7 | 35435155236 |
oct | 10006066260 |
9 | 2687401543 |
10 | 1075342512 |
11 | 502003822 |
12 | 260168840 |
13 | 141a2965a |
14 | a2b60956 |
15 | 6461500c |
hex | 40186cb0 |
1075342512 has 40 divisors (see below), whose sum is σ = 2780377600. Its totient is φ = 358136640.
The previous prime is 1075342511. The next prime is 1075342517. The reversal of 1075342512 is 2152435701.
It is a super-2 number, since 2×10753425122 = 2312723036228940288, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1075342512.
It is not an unprimeable number, because it can be changed into a prime (1075342511) 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, 49989 + ... + 68187.
It is an arithmetic number, because the mean of its divisors is an integer number (69509440).
Almost surely, 21075342512 is an apocalyptic number.
1075342512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1075342512 is an abundant number, since it is smaller than the sum of its proper divisors (1705035088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1075342512 is a wasteful number, since it uses less digits than its factorization.
1075342512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19441 (or 19435 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 1075342512 is about 32792.4154645552. The cubic root of 1075342512 is about 1024.5085923659.
The spelling of 1075342512 in words is "one billion, seventy-five million, three hundred forty-two thousand, five hundred twelve".
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