Base | Representation |
---|---|
bin | 100000000000111… |
… | …1011010001000000 |
3 | 2202212101101110120 |
4 | 1000001323101000 |
5 | 4200001343340 |
6 | 254332500240 |
7 | 35422642431 |
oct | 10001732100 |
9 | 2685341416 |
10 | 1074246720 |
11 | 501425508 |
12 | 25b91a680 |
13 | 141734961 |
14 | a2957488 |
15 | 6449a4d0 |
hex | 4007b440 |
1074246720 has 112 divisors (see below), whose sum is σ = 3520854528. Its totient is φ = 277217280.
The previous prime is 1074246653. The next prime is 1074246721. The reversal of 1074246720 is 276424701.
It is not an unprimeable number, because it can be changed into a prime (1074246721) 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, 11712 + ... + 47808.
Almost surely, 21074246720 is an apocalyptic number.
1074246720 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 1074246720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760427264).
1074246720 is an abundant number, since it is smaller than the sum of its proper divisors (2446607808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1074246720 is a wasteful number, since it uses less digits than its factorization.
1074246720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36148 (or 36138 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 1074246720 is about 32775.7031961177. The cubic root of 1074246720 is about 1024.1604769653.
The spelling of 1074246720 in words is "one billion, seventy-four million, two hundred forty-six thousand, seven hundred twenty".
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