Base | Representation |
---|---|
bin | 1011100111101… |
… | …1111110101110 |
3 | 10101201100220001 |
4 | 2321323332232 |
5 | 44434223233 |
6 | 4500414514 |
7 | 1131205612 |
oct | 271737656 |
9 | 111640801 |
10 | 48742318 |
11 | 25571909 |
12 | 143a743a |
13 | a137b11 |
14 | 668b342 |
15 | 442c27d |
hex | 2e7bfae |
48742318 has 4 divisors (see below), whose sum is σ = 73113480. Its totient is φ = 24371158.
The previous prime is 48742307. The next prime is 48742321. The reversal of 48742318 is 81324784.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12185578 + ... + 12185581.
It is an arithmetic number, because the mean of its divisors is an integer number (18278370).
Almost surely, 248742318 is an apocalyptic number.
48742318 is a deficient number, since it is larger than the sum of its proper divisors (24371162).
48742318 is a wasteful number, since it uses less digits than its factorization.
48742318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24371161.
The product of its digits is 43008, while the sum is 37.
The square root of 48742318 is about 6981.5698807646. The cubic root of 48742318 is about 365.2879893892.
The spelling of 48742318 in words is "forty-eight million, seven hundred forty-two thousand, three hundred eighteen".
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