Base | Representation |
---|---|
bin | 1000111111110… |
… | …11111100000011 |
3 | 12021000211020111 |
4 | 10133323330003 |
5 | 123310341320 |
6 | 11253452151 |
7 | 1604401513 |
oct | 437737403 |
9 | 167024214 |
10 | 75480835 |
11 | 39674961 |
12 | 21341057 |
13 | 1283a421 |
14 | a04b843 |
15 | 695ea5a |
hex | 47fbf03 |
75480835 has 16 divisors (see below), whose sum is σ = 92225952. Its totient is φ = 59296000.
The previous prime is 75480809. The next prime is 75480869. The reversal of 75480835 is 53808457.
It is not a de Polignac number, because 75480835 - 25 = 75480803 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 68640 + ... + 69730.
It is an arithmetic number, because the mean of its divisors is an integer number (5764122).
Almost surely, 275480835 is an apocalyptic number.
75480835 is a deficient number, since it is larger than the sum of its proper divisors (16745117).
75480835 is a wasteful number, since it uses less digits than its factorization.
75480835 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1334.
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 75480835 is about 8687.9707066725. The cubic root of 75480835 is about 422.6156400661.
The spelling of 75480835 in words is "seventy-five million, four hundred eighty thousand, eight hundred thirty-five".
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