Base | Representation |
---|---|
bin | 1010100100110… |
… | …01000001000101 |
3 | 20011220210022200 |
4 | 11102121001011 |
5 | 140202112031 |
6 | 12445145113 |
7 | 2124666255 |
oct | 522310105 |
9 | 204823280 |
10 | 88707141 |
11 | 46088a96 |
12 | 2585b199 |
13 | 154bb643 |
14 | bad1965 |
15 | 7bc38e6 |
hex | 5499045 |
88707141 has 6 divisors (see below), whose sum is σ = 128132550. Its totient is φ = 59138088.
The previous prime is 88707133. The next prime is 88707197. The reversal of 88707141 is 14170788.
It can be written as a sum of positive squares in only one way, i.e., 52056225 + 36650916 = 7215^2 + 6054^2 .
It is not a de Polignac number, because 88707141 - 23 = 88707133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 88707096 and 88707105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88707121) 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, 4928166 + ... + 4928183.
It is an arithmetic number, because the mean of its divisors is an integer number (21355425).
Almost surely, 288707141 is an apocalyptic number.
It is an amenable number.
88707141 is a deficient number, since it is larger than the sum of its proper divisors (39425409).
88707141 is a wasteful number, since it uses less digits than its factorization.
88707141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9856355 (or 9856352 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 36.
The square root of 88707141 is about 9418.4468464816. The cubic root of 88707141 is about 445.9842557802.
The spelling of 88707141 in words is "eighty-eight million, seven hundred seven thousand, one hundred forty-one".
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