Base | Representation |
---|---|
bin | 1011100011110… |
… | …1110111111110 |
3 | 10101020102221102 |
4 | 2320331313332 |
5 | 44403103214 |
6 | 4451133102 |
7 | 1126066145 |
oct | 270756776 |
9 | 111212842 |
10 | 48487934 |
11 | 25408780 |
12 | 142a4192 |
13 | a0790b1 |
14 | 662275c |
15 | 43cbbde |
hex | 2e3ddfe |
48487934 has 8 divisors (see below), whose sum is σ = 79343928. Its totient is φ = 22039960.
The previous prime is 48487919. The next prime is 48487939. The reversal of 48487934 is 43978484.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48487939) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 1101977 + ... + 1102020.
It is an arithmetic number, because the mean of its divisors is an integer number (9917991).
Almost surely, 248487934 is an apocalyptic number.
48487934 is a deficient number, since it is larger than the sum of its proper divisors (30855994).
48487934 is a wasteful number, since it uses less digits than its factorization.
48487934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2204010.
The product of its digits is 774144, while the sum is 47.
The square root of 48487934 is about 6963.3277963916. The cubic root of 48487934 is about 364.6514067203.
The spelling of 48487934 in words is "forty-eight million, four hundred eighty-seven thousand, nine hundred thirty-four".
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