Base | Representation |
---|---|
bin | 1011101000001… |
… | …1001101111011 |
3 | 10101202212120000 |
4 | 2322003031323 |
5 | 44441200323 |
6 | 4501204043 |
7 | 1131361212 |
oct | 272031573 |
9 | 111685500 |
10 | 48771963 |
11 | 25592109 |
12 | 14400623 |
13 | a148466 |
14 | 6698079 |
15 | 4435e43 |
hex | 2e8337b |
48771963 has 20 divisors (see below), whose sum is σ = 77144760. Its totient is φ = 30601152.
The previous prime is 48771907. The next prime is 48771967. The reversal of 48771963 is 36917784.
It is not a de Polignac number, because 48771963 - 29 = 48771451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48771967) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16333 + ... + 19086.
It is an arithmetic number, because the mean of its divisors is an integer number (3857238).
Almost surely, 248771963 is an apocalyptic number.
48771963 is a deficient number, since it is larger than the sum of its proper divisors (28372797).
48771963 is a wasteful number, since it uses less digits than its factorization.
48771963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35448 (or 35439 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 48771963 is about 6983.6926478762. The cubic root of 48771963 is about 365.3620302381.
The spelling of 48771963 in words is "forty-eight million, seven hundred seventy-one thousand, nine hundred sixty-three".
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