Base | Representation |
---|---|
bin | 1000111110010010… |
… | …0100011101010100 |
3 | 20012212110002012010 |
4 | 2033210210131110 |
5 | 14413113302104 |
6 | 1035003224220 |
7 | 113455565535 |
oct | 21744443524 |
9 | 6185402163 |
10 | 2408728404 |
11 | 1026734335 |
12 | 572818070 |
13 | 2c50537a4 |
14 | 18bc9268c |
15 | e16ec489 |
hex | 8f924754 |
2408728404 has 24 divisors (see below), whose sum is σ = 5634393408. Its totient is φ = 800905600.
The previous prime is 2408728403. The next prime is 2408728409. The reversal of 2408728404 is 4048278042.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2408728403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245472 + ... + 255095.
It is an arithmetic number, because the mean of its divisors is an integer number (234766392).
Almost surely, 22408728404 is an apocalyptic number.
It is an amenable number.
2408728404 is an abundant number, since it is smaller than the sum of its proper divisors (3225665004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2408728404 is a wasteful number, since it uses less digits than its factorization.
2408728404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500975 (or 500973 counting only the distinct ones).
The product of its (nonzero) digits is 114688, while the sum is 39.
The square root of 2408728404 is about 49078.7979070392. The cubic root of 2408728404 is about 1340.4870146298.
The spelling of 2408728404 in words is "two billion, four hundred eight million, seven hundred twenty-eight thousand, four hundred four".
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