Base | Representation |
---|---|
bin | 1011100100110… |
… | …1000111111101 |
3 | 10101100121121212 |
4 | 2321031013331 |
5 | 44412103042 |
6 | 4452334205 |
7 | 1126446230 |
oct | 271150775 |
9 | 111317555 |
10 | 48550397 |
11 | 254506a5 |
12 | 14314365 |
13 | a09b65c |
14 | 663b417 |
15 | 43e0482 |
hex | 2e4d1fd |
48550397 has 16 divisors (see below), whose sum is σ = 57374592. Its totient is φ = 40219200.
The previous prime is 48550391. The next prime is 48550409. The reversal of 48550397 is 79305584.
It is not a de Polignac number, because 48550397 - 222 = 44356093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48550391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29603 + ... + 31199.
It is an arithmetic number, because the mean of its divisors is an integer number (3585912).
Almost surely, 248550397 is an apocalyptic number.
It is an amenable number.
48550397 is a deficient number, since it is larger than the sum of its proper divisors (8824195).
48550397 is a wasteful number, since it uses less digits than its factorization.
48550397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1748.
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 48550397 is about 6967.8114928577. The cubic root of 48550397 is about 364.8079229589.
The spelling of 48550397 in words is "forty-eight million, five hundred fifty thousand, three hundred ninety-seven".
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