Base | Representation |
---|---|
bin | 1011011111110… |
… | …0100011010111 |
3 | 10100201211220211 |
4 | 2313330203113 |
5 | 44321023000 |
6 | 4441310251 |
7 | 1123603120 |
oct | 267744327 |
9 | 110654824 |
10 | 48220375 |
11 | 25245755 |
12 | 14195387 |
13 | 9cb4388 |
14 | 6593047 |
15 | 43777ba |
hex | 2dfc8d7 |
48220375 has 16 divisors (see below), whose sum is σ = 68777280. Its totient is φ = 33064800.
The previous prime is 48220373. The next prime is 48220421. The reversal of 48220375 is 57302284.
It is not a de Polignac number, because 48220375 - 21 = 48220373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48220373) 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 15 ways as a sum of consecutive naturals, for example, 26680 + ... + 28429.
It is an arithmetic number, because the mean of its divisors is an integer number (4298580).
Almost surely, 248220375 is an apocalyptic number.
48220375 is a deficient number, since it is larger than the sum of its proper divisors (20556905).
48220375 is an equidigital number, since it uses as much as digits as its factorization.
48220375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55131 (or 55121 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 48220375 is about 6944.0892131366. The cubic root of 48220375 is about 363.9794472757.
The spelling of 48220375 in words is "forty-eight million, two hundred twenty thousand, three hundred seventy-five".
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