Base | Representation |
---|---|
bin | 1011100011111… |
… | …0110010111011 |
3 | 10101020122010011 |
4 | 2320332302323 |
5 | 44403213312 |
6 | 4451202351 |
7 | 1126113145 |
oct | 270766273 |
9 | 111218104 |
10 | 48491707 |
11 | 254105a0 |
12 | 142a63b7 |
13 | a07aa24 |
14 | 6623c95 |
15 | 43ccda7 |
hex | 2e3ecbb |
48491707 has 4 divisors (see below), whose sum is σ = 52900056. Its totient is φ = 44083360.
The previous prime is 48491699. The next prime is 48491717. The reversal of 48491707 is 70719484.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48491707 - 23 = 48491699 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48491707.
It is not an unprimeable number, because it can be changed into a prime (48491717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204158 + ... + 2204179.
It is an arithmetic number, because the mean of its divisors is an integer number (13225014).
Almost surely, 248491707 is an apocalyptic number.
48491707 is a deficient number, since it is larger than the sum of its proper divisors (4408349).
48491707 is a wasteful number, since it uses less digits than its factorization.
48491707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4408348.
The product of its (nonzero) digits is 56448, while the sum is 40.
The square root of 48491707 is about 6963.5987104370. The cubic root of 48491707 is about 364.6608647027.
It can be divided in two parts, 4849 and 1707, that added together give a palindrome (6556).
The spelling of 48491707 in words is "forty-eight million, four hundred ninety-one thousand, seven hundred seven".
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