Base | Representation |
---|---|
bin | 1010100001110… |
… | …01100000101110 |
3 | 20011011220201010 |
4 | 11100321200232 |
5 | 140102102300 |
6 | 12432530050 |
7 | 2121446622 |
oct | 520714056 |
9 | 204156633 |
10 | 88315950 |
11 | 45941098 |
12 | 256b0926 |
13 | 153b2578 |
14 | ba2d182 |
15 | 7b47a50 |
hex | 543982e |
88315950 has 24 divisors (see below), whose sum is σ = 219023928. Its totient is φ = 23550880.
The previous prime is 88315921. The next prime is 88315957. The reversal of 88315950 is 5951388.
It is a junction number, because it is equal to n+sod(n) for n = 88315899 and 88315908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88315957) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294237 + ... + 294536.
It is an arithmetic number, because the mean of its divisors is an integer number (9125997).
Almost surely, 288315950 is an apocalyptic number.
88315950 is an abundant number, since it is smaller than the sum of its proper divisors (130707978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88315950 is a wasteful number, since it uses less digits than its factorization.
88315950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588788 (or 588783 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 39.
The square root of 88315950 is about 9397.6566227970. The cubic root of 88315950 is about 445.3277054211.
The spelling of 88315950 in words is "eighty-eight million, three hundred fifteen thousand, nine hundred fifty".
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