Base | Representation |
---|---|
bin | 100000000001011… |
… | …1100010101110110 |
3 | 2202212212221002210 |
4 | 1000002330111312 |
5 | 4200033411040 |
6 | 254342314250 |
7 | 35425132515 |
oct | 10002742566 |
9 | 2685787083 |
10 | 1074513270 |
11 | 5015977a6 |
12 | 25ba28986 |
13 | 1417c908c |
14 | a29c667c |
15 | 644ee480 |
hex | 400bc576 |
1074513270 has 64 divisors (see below), whose sum is σ = 2719342080. Its totient is φ = 270978048.
The previous prime is 1074513259. The next prime is 1074513277. The reversal of 1074513270 is 723154701.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1074513277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413094 + ... + 415686.
It is an arithmetic number, because the mean of its divisors is an integer number (42489720).
Almost surely, 21074513270 is an apocalyptic number.
1074513270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1074513270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359671040).
1074513270 is an abundant number, since it is smaller than the sum of its proper divisors (1644828810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1074513270 is a wasteful number, since it uses less digits than its factorization.
1074513270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3349.
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 1074513270 is about 32779.7692182236. The cubic root of 1074513270 is about 1024.2451773711.
Adding to 1074513270 its reverse (723154701), we get a palindrome (1797667971).
The spelling of 1074513270 in words is "one billion, seventy-four million, five hundred thirteen thousand, two hundred seventy".
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