Base | Representation |
---|---|
bin | 1010100010000… |
… | …10010101011011 |
3 | 20011020202021200 |
4 | 11101002111123 |
5 | 140104231331 |
6 | 12433405243 |
7 | 2121660162 |
oct | 521022533 |
9 | 204222250 |
10 | 88352091 |
11 | 45966263 |
12 | 25709823 |
13 | 153c5b59 |
14 | ba3c3d9 |
15 | 7b535e6 |
hex | 544255b |
88352091 has 6 divisors (see below), whose sum is σ = 127619700. Its totient is φ = 58901388.
The previous prime is 88352081. The next prime is 88352107. The reversal of 88352091 is 19025388.
It is not a de Polignac number, because 88352091 - 25 = 88352059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88352051) 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, 4908441 + ... + 4908458.
It is an arithmetic number, because the mean of its divisors is an integer number (21269950).
Almost surely, 288352091 is an apocalyptic number.
88352091 is a deficient number, since it is larger than the sum of its proper divisors (39267609).
88352091 is a wasteful number, since it uses less digits than its factorization.
88352091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9816905 (or 9816902 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 88352091 is about 9399.5792990963. The cubic root of 88352091 is about 445.3884433877.
The spelling of 88352091 in words is "eighty-eight million, three hundred fifty-two thousand, ninety-one".
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