Base | Representation |
---|---|
bin | 1011101010011… |
… | …1100001001111 |
3 | 10102001102112010 |
4 | 2322213201033 |
5 | 100010430110 |
6 | 4504312303 |
7 | 1132550550 |
oct | 272474117 |
9 | 112042463 |
10 | 48920655 |
11 | 256838a3 |
12 | 14472693 |
13 | a19b044 |
14 | 66d6327 |
15 | 4465020 |
hex | 2ea784f |
48920655 has 64 divisors (see below), whose sum is σ = 95551488. Its totient is φ = 20887680.
The previous prime is 48920629. The next prime is 48920659. The reversal of 48920655 is 55602984.
It is not a de Polignac number, because 48920655 - 26 = 48920591 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48920659) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113290 + ... + 113720.
It is an arithmetic number, because the mean of its divisors is an integer number (1492992).
Almost surely, 248920655 is an apocalyptic number.
48920655 is a deficient number, since it is larger than the sum of its proper divisors (46630833).
48920655 is a wasteful number, since it uses less digits than its factorization.
48920655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516.
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 48920655 is about 6994.3302038151. The cubic root of 48920655 is about 365.7329489130.
The spelling of 48920655 in words is "forty-eight million, nine hundred twenty thousand, six hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •