Base | Representation |
---|---|
bin | 111011111001000… |
… | …100000110010100 |
3 | 2121000201212200202 |
4 | 323321010012110 |
5 | 4024213032430 |
6 | 243412400032 |
7 | 33620533016 |
oct | 7371040624 |
9 | 2530655622 |
10 | 1004814740 |
11 | 476212206 |
12 | 240616018 |
13 | 130234847 |
14 | 976421b6 |
15 | 5d332d45 |
hex | 3be44194 |
1004814740 has 12 divisors (see below), whose sum is σ = 2110110996. Its totient is φ = 401925888.
The previous prime is 1004814721. The next prime is 1004814743. The reversal of 1004814740 is 474184001.
It can be written as a sum of positive squares in 2 ways, for example, as 484792324 + 520022416 = 22018^2 + 22804^2 .
It is a super-3 number, since 3×10048147403 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1004814743) 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, 25120349 + ... + 25120388.
It is an arithmetic number, because the mean of its divisors is an integer number (175842583).
Almost surely, 21004814740 is an apocalyptic number.
1004814740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1004814740 is an abundant number, since it is smaller than the sum of its proper divisors (1105296256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1004814740 is a wasteful number, since it uses less digits than its factorization.
1004814740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50240746 (or 50240744 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 1004814740 is about 31698.8129115271. The cubic root of 1004814740 is about 1001.6023444542.
Adding to 1004814740 its reverse (474184001), we get a palindrome (1478998741).
The spelling of 1004814740 in words is "one billion, four million, eight hundred fourteen thousand, seven hundred forty".
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