Base | Representation |
---|---|
bin | 1011010111000100… |
… | …1101111100001100 |
3 | 21212112022121220200 |
4 | 2311301031330030 |
5 | 22221143001002 |
6 | 1222335013500 |
7 | 135366662460 |
oct | 26561157414 |
9 | 7775277820 |
10 | 3049578252 |
11 | 1325453306 |
12 | 71136a290 |
13 | 397a52996 |
14 | 20d0304a0 |
15 | 12cad8b1c |
hex | b5c4df0c |
3049578252 has 144 divisors (see below), whose sum is σ = 9629448192. Its totient is φ = 793566720.
The previous prime is 3049578239. The next prime is 3049578263. The reversal of 3049578252 is 2528759403.
3049578252 is a `hidden beast` number, since 30 + 49 + 578 + 2 + 5 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 3049578198 and 3049578207.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121323 + ... + 144285.
It is an arithmetic number, because the mean of its divisors is an integer number (66871168).
Almost surely, 23049578252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3049578252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4814724096).
3049578252 is an abundant number, since it is smaller than the sum of its proper divisors (6579869940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3049578252 is a wasteful number, since it uses less digits than its factorization.
3049578252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23028 (or 23023 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The square root of 3049578252 is about 55222.9866269473. The cubic root of 3049578252 is about 1450.1511141755.
The spelling of 3049578252 in words is "three billion, forty-nine million, five hundred seventy-eight thousand, two hundred fifty-two".
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