Base | Representation |
---|---|
bin | 1000110011011… |
… | …01111111110111 |
3 | 12010222000100110 |
4 | 10121231333313 |
5 | 122401211441 |
6 | 11154514103 |
7 | 1554502443 |
oct | 431557767 |
9 | 163860313 |
10 | 73850871 |
11 | 38761286 |
12 | 20895933 |
13 | 123b9553 |
14 | 9b45823 |
15 | 673bb16 |
hex | 466dff7 |
73850871 has 8 divisors (see below), whose sum is σ = 98978800. Its totient is φ = 48978432.
The previous prime is 73850869. The next prime is 73850893. The reversal of 73850871 is 17805837.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73850871 - 21 = 73850869 is a prime.
It is a super-2 number, since 2×738508712 = 10907902294917282, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73850801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63196 + ... + 64353.
It is an arithmetic number, because the mean of its divisors is an integer number (12372350).
Almost surely, 273850871 is an apocalyptic number.
73850871 is a deficient number, since it is larger than the sum of its proper divisors (25127929).
73850871 is a wasteful number, since it uses less digits than its factorization.
73850871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127745.
The product of its (nonzero) digits is 47040, while the sum is 39.
The square root of 73850871 is about 8593.6529485429. The cubic root of 73850871 is about 419.5514315212.
The spelling of 73850871 in words is "seventy-three million, eight hundred fifty thousand, eight hundred seventy-one".
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