Base | Representation |
---|---|
bin | 1011011110100… |
… | …1000011100110 |
3 | 10100120210101011 |
4 | 2313221003212 |
5 | 44310444033 |
6 | 4435452434 |
7 | 1123121236 |
oct | 267510346 |
9 | 110523334 |
10 | 48140518 |
11 | 251a0758 |
12 | 1415711a |
13 | 9c86c1a |
14 | 6571cc6 |
15 | 435dccd |
hex | 2de90e6 |
48140518 has 16 divisors (see below), whose sum is σ = 76134240. Its totient is φ = 22784256.
The previous prime is 48140513. The next prime is 48140531. The reversal of 48140518 is 81504184.
It is a self number, because there is not a number n which added to its sum of digits gives 48140518.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48140513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 9856.
It is an arithmetic number, because the mean of its divisors is an integer number (4758390).
Almost surely, 248140518 is an apocalyptic number.
48140518 is a deficient number, since it is larger than the sum of its proper divisors (27993722).
48140518 is a wasteful number, since it uses less digits than its factorization.
48140518 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10911.
The product of its (nonzero) digits is 5120, while the sum is 31.
The square root of 48140518 is about 6938.3368324116. The cubic root of 48140518 is about 363.7784093886.
The spelling of 48140518 in words is "forty-eight million, one hundred forty thousand, five hundred eighteen".
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