Base | Representation |
---|---|
bin | 1011100001001… |
… | …1000111000110 |
3 | 10100220112200000 |
4 | 2320103013012 |
5 | 44332002044 |
6 | 4443302130 |
7 | 1124436366 |
oct | 270230706 |
9 | 110815600 |
10 | 48312774 |
11 | 252a9114 |
12 | 1421a946 |
13 | a017453 |
14 | 65b89a6 |
15 | 4394d69 |
hex | 2e131c6 |
48312774 has 24 divisors (see below), whose sum is σ = 108555720. Its totient is φ = 16104096.
The previous prime is 48312773. The next prime is 48312791. The reversal of 48312774 is 47721384.
It is a happy number.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48312773) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49219 + ... + 50190.
It is an arithmetic number, because the mean of its divisors is an integer number (4523155).
Almost surely, 248312774 is an apocalyptic number.
48312774 is an abundant number, since it is smaller than the sum of its proper divisors (60242946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48312774 is an equidigital number, since it uses as much as digits as its factorization.
48312774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99426 (or 99414 counting only the distinct ones).
The product of its digits is 37632, while the sum is 36.
The square root of 48312774 is about 6950.7390973910. The cubic root of 48312774 is about 364.2117825250.
The spelling of 48312774 in words is "forty-eight million, three hundred twelve thousand, seven hundred seventy-four".
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