Base | Representation |
---|---|
bin | 1011010101001… |
… | …01000010100000 |
3 | 20121211221010101 |
4 | 11222211002200 |
5 | 143313012330 |
6 | 13233112144 |
7 | 2232615256 |
oct | 552450240 |
9 | 217757111 |
10 | 95047840 |
11 | 49719938 |
12 | 279b8654 |
13 | 168cb734 |
14 | c8a25d6 |
15 | 85274ca |
hex | 5aa50a0 |
95047840 has 48 divisors (see below), whose sum is σ = 230043240. Its totient is φ = 37089280.
The previous prime is 95047807. The next prime is 95047847. The reversal of 95047840 is 4874059.
It can be written as a sum of positive squares in 4 ways, for example, as 32764176 + 62283664 = 5724^2 + 7892^2 .
It is a zygodrome in base 4.
It is a self number, because there is not a number n which added to its sum of digits gives 95047840.
It is not an unprimeable number, because it can be changed into a prime (95047847) 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, 685 + ... + 13804.
Almost surely, 295047840 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 95047840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115021620).
95047840 is an abundant number, since it is smaller than the sum of its proper divisors (134995400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
95047840 is a wasteful number, since it uses less digits than its factorization.
95047840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14545 (or 14537 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 95047840 is about 9749.2481761416. The cubic root of 95047840 is about 456.3668434090.
The spelling of 95047840 in words is "ninety-five million, forty-seven thousand, eight hundred forty".
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