Base | Representation |
---|---|
bin | 1011011110101… |
… | …0001000011111 |
3 | 10100121000102110 |
4 | 2313222020133 |
5 | 44311114202 |
6 | 4435525103 |
7 | 1123140135 |
oct | 267521037 |
9 | 110530373 |
10 | 48144927 |
11 | 251a3aa6 |
12 | 14159793 |
13 | 9c88c2c |
14 | 6573755 |
15 | 436026c |
hex | 2dea21f |
48144927 has 8 divisors (see below), whose sum is σ = 65151616. Its totient is φ = 31617432.
The previous prime is 48144913. The next prime is 48144937. The reversal of 48144927 is 72944184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48144927 - 28 = 48144671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48144937) 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, 119563 + ... + 119964.
It is an arithmetic number, because the mean of its divisors is an integer number (8143952).
Almost surely, 248144927 is an apocalyptic number.
48144927 is a deficient number, since it is larger than the sum of its proper divisors (17006689).
48144927 is a wasteful number, since it uses less digits than its factorization.
48144927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239597.
The product of its digits is 64512, while the sum is 39.
The square root of 48144927 is about 6938.6545525772. The cubic root of 48144927 is about 363.7895147257.
The spelling of 48144927 in words is "forty-eight million, one hundred forty-four thousand, nine hundred twenty-seven".
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