Base | Representation |
---|---|
bin | 1011110001110… |
… | …1001011001000 |
3 | 10102221220120202 |
4 | 2330131023020 |
5 | 100121340233 |
6 | 4522511332 |
7 | 1136625545 |
oct | 274351310 |
9 | 112856522 |
10 | 49402568 |
11 | 25982976 |
12 | 14665548 |
13 | a3094b7 |
14 | 67bdbcc |
15 | 450cbe8 |
hex | 2f1d2c8 |
49402568 has 16 divisors (see below), whose sum is σ = 93150000. Its totient is φ = 24562576.
The previous prime is 49402559. The next prime is 49402637. The reversal of 49402568 is 86520494.
49402568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×494025682 = 4881227449989248, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15818 + ... + 18681.
It is an arithmetic number, because the mean of its divisors is an integer number (5821875).
Almost surely, 249402568 is an apocalyptic number.
It is an amenable number.
49402568 is a deficient number, since it is larger than the sum of its proper divisors (43747432).
49402568 is a wasteful number, since it uses less digits than its factorization.
49402568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34684 (or 34680 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 49402568 is about 7028.6960383844. The cubic root of 49402568 is about 366.9299611189.
The spelling of 49402568 in words is "forty-nine million, four hundred two thousand, five hundred sixty-eight".
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