Base | Representation |
---|---|
bin | 111011110110000… |
… | …100100111000000 |
3 | 2120222021000210010 |
4 | 323312010213000 |
5 | 4024012433100 |
6 | 243343504520 |
7 | 33611055222 |
oct | 7366044700 |
9 | 2528230703 |
10 | 1004030400 |
11 | 47582699a |
12 | 2402b8140 |
13 | 13001b839 |
14 | 974ba412 |
15 | 5d22a750 |
hex | 3bd849c0 |
1004030400 has 84 divisors (see below), whose sum is σ = 3294072152. Its totient is φ = 267740160.
The previous prime is 1004030389. The next prime is 1004030407. The reversal of 1004030400 is 40304001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1004030407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99787 + ... + 109386.
Almost surely, 21004030400 is an apocalyptic number.
1004030400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1004030400 is an abundant number, since it is smaller than the sum of its proper divisors (2290041752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1004030400 is a wasteful number, since it uses less digits than its factorization.
1004030400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209198 (or 209183 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 1004030400 is about 31686.4387396249. The cubic root of 1004030400 is about 1001.3416657945.
Adding to 1004030400 its reverse (40304001), we get a palindrome (1044334401).
The spelling of 1004030400 in words is "one billion, four million, thirty thousand, four hundred".
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