Base | Representation |
---|---|
bin | 100000000000111… |
… | …1100110101000000 |
3 | 2202212101201020121 |
4 | 1000001330311000 |
5 | 4200002044440 |
6 | 254332550024 |
7 | 35423000203 |
oct | 10001746500 |
9 | 2685351217 |
10 | 1074253120 |
11 | 50142a2a6 |
12 | 25b922314 |
13 | 141737845 |
14 | a295993a |
15 | 6449c34a |
hex | 4007cd40 |
1074253120 has 112 divisors (see below), whose sum is σ = 2755270080. Its totient is φ = 397451264.
The previous prime is 1074253093. The next prime is 1074253123. The reversal of 1074253120 is 213524701.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1074253123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319287 + ... + 322633.
Almost surely, 21074253120 is an apocalyptic number.
1074253120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1074253120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377635040).
1074253120 is an abundant number, since it is smaller than the sum of its proper divisors (1681016960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1074253120 is a wasteful number, since it uses less digits than its factorization.
1074253120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3440 (or 3430 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 1074253120 is about 32775.8008292704. The cubic root of 1074253120 is about 1024.1625108289.
Adding to 1074253120 its reverse (213524701), we get a palindrome (1287777821).
The spelling of 1074253120 in words is "one billion, seventy-four million, two hundred fifty-three thousand, one hundred twenty".
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