Base | Representation |
---|---|
bin | 100000000000111… |
… | …1101001100110100 |
3 | 2202212101210100001 |
4 | 1000001331030310 |
5 | 4200002122034 |
6 | 254333001044 |
7 | 35423004511 |
oct | 10001751464 |
9 | 2685353301 |
10 | 1074254644 |
11 | 501430461 |
12 | 25b923184 |
13 | 141738448 |
14 | a295a308 |
15 | 6449ca14 |
hex | 4007d334 |
1074254644 has 12 divisors (see below), whose sum is σ = 1881636484. Its totient is φ = 536644224.
The previous prime is 1074254611. The next prime is 1074254647. The reversal of 1074254644 is 4464524701.
It can be written as a sum of positive squares in 2 ways, for example, as 134096400 + 940158244 = 11580^2 + 30662^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1074254647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115749 + ... + 124684.
Almost surely, 21074254644 is an apocalyptic number.
It is an amenable number.
1074254644 is a deficient number, since it is larger than the sum of its proper divisors (807381840).
1074254644 is a wasteful number, since it uses less digits than its factorization.
1074254644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241554 (or 241552 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 37.
The square root of 1074254644 is about 32775.8240781220. The cubic root of 1074254644 is about 1024.1629951415.
The spelling of 1074254644 in words is "one billion, seventy-four million, two hundred fifty-four thousand, six hundred forty-four".
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