Base | Representation |
---|---|
bin | 1000100011110… |
… | …00000110010000 |
3 | 12000002120100100 |
4 | 10101320012100 |
5 | 121334420323 |
6 | 11042452400 |
7 | 1531151061 |
oct | 421700620 |
9 | 160076310 |
10 | 71795088 |
11 | 37587792 |
12 | 20064100 |
13 | 11b49901 |
14 | 976c568 |
15 | 6482943 |
hex | 4478190 |
71795088 has 30 divisors (see below), whose sum is σ = 200926934. Its totient is φ = 23931648.
The previous prime is 71795081. The next prime is 71795089. The reversal of 71795088 is 88059717.
71795088 is a `hidden beast` number, since 71 + 79 + 508 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 69755904 + 2039184 = 8352^2 + 1428^2 .
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (71795081) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249145 + ... + 249432.
Almost surely, 271795088 is an apocalyptic number.
It is an amenable number.
71795088 is an abundant number, since it is smaller than the sum of its proper divisors (129131846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71795088 is a wasteful number, since it uses less digits than its factorization.
71795088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498591 (or 498582 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 45.
The square root of 71795088 is about 8473.1982155500. The cubic root of 71795088 is about 415.6217283780.
The spelling of 71795088 in words is "seventy-one million, seven hundred ninety-five thousand, eighty-eight".
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