Base | Representation |
---|---|
bin | 1010100001001… |
… | …00100010111010 |
3 | 20011000112220112 |
4 | 11100210202322 |
5 | 140041330244 |
6 | 12431024322 |
7 | 2120641352 |
oct | 520444272 |
9 | 204015815 |
10 | 88230074 |
11 | 45892619 |
12 | 2566b0a2 |
13 | 1538245a |
14 | ba09b62 |
15 | 7b2c39e |
hex | 54248ba |
88230074 has 8 divisors (see below), whose sum is σ = 132679668. Its totient is φ = 44003520.
The previous prime is 88230071. The next prime is 88230083. The reversal of 88230074 is 47003288.
It can be written as a sum of positive squares in 2 ways, for example, as 87142225 + 1087849 = 9335^2 + 1043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 88230074.
It is not an unprimeable number, because it can be changed into a prime (88230071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54767 + ... + 56354.
Almost surely, 288230074 is an apocalyptic number.
88230074 is a deficient number, since it is larger than the sum of its proper divisors (44449594).
88230074 is a wasteful number, since it uses less digits than its factorization.
88230074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111520.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 88230074 is about 9393.0865001873. The cubic root of 88230074 is about 445.1833171417.
The spelling of 88230074 in words is "eighty-eight million, two hundred thirty thousand, seventy-four".
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