Base | Representation |
---|---|
bin | 1011101010011… |
… | …1111010001011 |
3 | 10102001111201020 |
4 | 2322213322023 |
5 | 100011003001 |
6 | 4504323523 |
7 | 1132555320 |
oct | 272477213 |
9 | 112044636 |
10 | 48922251 |
11 | 25685014 |
12 | 144735a3 |
13 | a19b9a1 |
14 | 66d6b47 |
15 | 4465736 |
hex | 2ea7e8b |
48922251 has 32 divisors (see below), whose sum is σ = 77629440. Its totient is φ = 26822016.
The previous prime is 48922199. The next prime is 48922267. The reversal of 48922251 is 15222984.
It is not a de Polignac number, because 48922251 - 26 = 48922187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48922271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60985 + ... + 61781.
It is an arithmetic number, because the mean of its divisors is an integer number (2425920).
Almost surely, 248922251 is an apocalyptic number.
48922251 is a deficient number, since it is larger than the sum of its proper divisors (28707189).
48922251 is a wasteful number, since it uses less digits than its factorization.
48922251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 923.
The product of its digits is 11520, while the sum is 33.
The square root of 48922251 is about 6994.4442952961. Note that the first 3 decimals coincide. The cubic root of 48922251 is about 365.7369261249.
The spelling of 48922251 in words is "forty-eight million, nine hundred twenty-two thousand, two hundred fifty-one".
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