Base | Representation |
---|---|
bin | 1011011000100… |
… | …00010111111001 |
3 | 20122200021012101 |
4 | 11230100113321 |
5 | 143421044411 |
6 | 13250343401 |
7 | 2236426105 |
oct | 554202771 |
9 | 218607171 |
10 | 95487481 |
11 | 4999a181 |
12 | 27b8ab61 |
13 | 16a2388b |
14 | c978905 |
15 | 85b28c1 |
hex | 5b105f9 |
95487481 has 4 divisors (see below), whose sum is σ = 95646964. Its totient is φ = 95328000.
The previous prime is 95487473. The next prime is 95487527. The reversal of 95487481 is 18478459.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18478459 = 2251 ⋅8209.
It can be written as a sum of positive squares in 2 ways, for example, as 48441600 + 47045881 = 6960^2 + 6859^2 .
It is a cyclic number.
It is not a de Polignac number, because 95487481 - 23 = 95487473 is a prime.
It is a super-2 number, since 2×954874812 = 18235718055450722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (95487451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78840 + ... + 80041.
It is an arithmetic number, because the mean of its divisors is an integer number (23911741).
Almost surely, 295487481 is an apocalyptic number.
It is an amenable number.
95487481 is a deficient number, since it is larger than the sum of its proper divisors (159483).
95487481 is a wasteful number, since it uses less digits than its factorization.
95487481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159482.
The product of its digits is 322560, while the sum is 46.
The square root of 95487481 is about 9771.7695940909. The cubic root of 95487481 is about 457.0693984597.
The spelling of 95487481 in words is "ninety-five million, four hundred eighty-seven thousand, four hundred eighty-one".
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