Base | Representation |
---|---|
bin | 1011101011100… |
… | …0001100011011 |
3 | 10102011220012202 |
4 | 2322320030123 |
5 | 100020121310 |
6 | 4510000415 |
7 | 1133253641 |
oct | 272701433 |
9 | 112156182 |
10 | 48988955 |
11 | 25720144 |
12 | 144a610b |
13 | a1c3162 |
14 | 6713191 |
15 | 447a3a5 |
hex | 2eb831b |
48988955 has 4 divisors (see below), whose sum is σ = 58786752. Its totient is φ = 39191160.
The previous prime is 48988943. The next prime is 48988969. The reversal of 48988955 is 55988984.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 48988955 - 28 = 48988699 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48988955.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898891 + ... + 4898900.
It is an arithmetic number, because the mean of its divisors is an integer number (14696688).
Almost surely, 248988955 is an apocalyptic number.
48988955 is a deficient number, since it is larger than the sum of its proper divisors (9797797).
48988955 is an equidigital number, since it uses as much as digits as its factorization.
48988955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9797796.
The product of its digits is 4147200, while the sum is 56.
The square root of 48988955 is about 6999.2110269658. The cubic root of 48988955 is about 365.9030743569.
The spelling of 48988955 in words is "forty-eight million, nine hundred eighty-eight thousand, nine hundred fifty-five".
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