Base | Representation |
---|---|
bin | 1011010100110… |
… | …01010111101000 |
3 | 20121202111120000 |
4 | 11222121113220 |
5 | 143310000130 |
6 | 13232103000 |
7 | 2232326022 |
oct | 552312750 |
9 | 217674500 |
10 | 95000040 |
11 | 49696a33 |
12 | 27994a60 |
13 | 168b2a55 |
14 | c88d012 |
15 | 8518260 |
hex | 5a995e8 |
95000040 has 160 divisors (see below), whose sum is σ = 323433000. Its totient is φ = 25007616.
The previous prime is 95000033. The next prime is 95000041. The reversal of 95000040 is 4000059.
It can be written as a sum of positive squares in 4 ways, for example, as 62441604 + 32558436 = 7902^2 + 5706^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 94999977 and 95000022.
It is not an unprimeable number, because it can be changed into a prime (95000041) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 353026 + ... + 353294.
Almost surely, 295000040 is an apocalyptic number.
95000040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 95000040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161716500).
95000040 is an abundant number, since it is smaller than the sum of its proper divisors (228432960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
95000040 is a wasteful number, since it uses less digits than its factorization.
95000040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401 (or 388 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 95000040 is about 9746.7963967655. The cubic root of 95000040 is about 456.2903275794.
Adding to 95000040 its reverse (4000059), we get a palindrome (99000099).
The spelling of 95000040 in words is "ninety-five million, forty", and thus it is an aban number and an uban number.
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