Base | Representation |
---|---|
bin | 1011101000010… |
… | …1101111011001 |
3 | 10101210101201202 |
4 | 2322011233121 |
5 | 44442013142 |
6 | 4501323545 |
7 | 1131433304 |
oct | 272055731 |
9 | 111711652 |
10 | 48782297 |
11 | 25599953 |
12 | 144065b5 |
13 | a150085 |
14 | 669bb3b |
15 | 4439032 |
hex | 2e85bd9 |
48782297 has 4 divisors (see below), whose sum is σ = 48796800. Its totient is φ = 48767796.
The previous prime is 48782281. The next prime is 48782387. The reversal of 48782297 is 79228784.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 48782297 - 24 = 48782281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48782257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704 + ... + 9902.
It is an arithmetic number, because the mean of its divisors is an integer number (12199200).
Almost surely, 248782297 is an apocalyptic number.
It is an amenable number.
48782297 is a deficient number, since it is larger than the sum of its proper divisors (14503).
48782297 is an equidigital number, since it uses as much as digits as its factorization.
48782297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14502.
The product of its digits is 451584, while the sum is 47.
The square root of 48782297 is about 6984.4324751550. The cubic root of 48782297 is about 365.3878332087.
The spelling of 48782297 in words is "forty-eight million, seven hundred eighty-two thousand, two hundred ninety-seven".
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