Base | Representation |
---|---|
bin | 1010100011011… |
… | …01010011011010 |
3 | 20011120200201011 |
4 | 11101231103122 |
5 | 140130344330 |
6 | 12441244134 |
7 | 2123322250 |
oct | 521552332 |
9 | 204520634 |
10 | 88528090 |
11 | 45a76512 |
12 | 2579364a |
13 | 15457cb1 |
14 | ba865d0 |
15 | 7b8a82a |
hex | 546d4da |
88528090 has 16 divisors (see below), whose sum is σ = 182115072. Its totient is φ = 30352464.
The previous prime is 88528067. The next prime is 88528091. The reversal of 88528090 is 9082588.
It is a happy number.
It is a super-3 number, since 3×885280903 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (88528091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632274 + ... + 632413.
It is an arithmetic number, because the mean of its divisors is an integer number (11382192).
Almost surely, 288528090 is an apocalyptic number.
88528090 is an abundant number, since it is smaller than the sum of its proper divisors (93586982).
88528090 is a wasteful number, since it uses less digits than its factorization.
88528090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1264701.
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 88528090 is about 9408.9367093206. The cubic root of 88528090 is about 445.6839879044.
The spelling of 88528090 in words is "eighty-eight million, five hundred twenty-eight thousand, ninety".
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