Base | Representation |
---|---|
bin | 1011101010101… |
… | …1110111101010 |
3 | 10102002022222002 |
4 | 2322223313222 |
5 | 100012012344 |
6 | 4504531002 |
7 | 1132653524 |
oct | 272536752 |
9 | 112068862 |
10 | 48938474 |
11 | 25696222 |
12 | 14480a62 |
13 | a1a61a0 |
14 | 66dca14 |
15 | 446a44e |
hex | 2eabdea |
48938474 has 16 divisors (see below), whose sum is σ = 79380000. Its totient is φ = 22494000.
The previous prime is 48938473. The next prime is 48938479. The reversal of 48938474 is 47483984.
It is not an unprimeable number, because it can be changed into a prime (48938473) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2777 + ... + 10275.
It is an arithmetic number, because the mean of its divisors is an integer number (4961250).
Almost surely, 248938474 is an apocalyptic number.
48938474 is a deficient number, since it is larger than the sum of its proper divisors (30441526).
48938474 is a wasteful number, since it uses less digits than its factorization.
48938474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7765.
The product of its digits is 774144, while the sum is 47.
The square root of 48938474 is about 6995.6039053108. The cubic root of 48938474 is about 365.7773487295. Note that the first 3 decimals are identical.
The spelling of 48938474 in words is "forty-eight million, nine hundred thirty-eight thousand, four hundred seventy-four".
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