Base | Representation |
---|---|
bin | 11001001011110… |
… | …000001101111101 |
3 | 1002110000210210112 |
4 | 121023300031331 |
5 | 1331130331420 |
6 | 105531515405 |
7 | 13320200624 |
oct | 3113601575 |
9 | 1073023715 |
10 | 422511485 |
11 | 1a7551150 |
12 | b95b8b65 |
13 | 696c3bc6 |
14 | 401846bb |
15 | 2715d8c5 |
hex | 192f037d |
422511485 has 16 divisors (see below), whose sum is σ = 556511040. Its totient is φ = 305389440.
The previous prime is 422511461. The next prime is 422511487. The reversal of 422511485 is 584115224.
It is not a de Polignac number, because 422511485 - 216 = 422445949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422511487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14600 + ... + 32529.
It is an arithmetic number, because the mean of its divisors is an integer number (34781940).
Almost surely, 2422511485 is an apocalyptic number.
It is an amenable number.
422511485 is a deficient number, since it is larger than the sum of its proper divisors (133999555).
422511485 is a wasteful number, since it uses less digits than its factorization.
422511485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47308.
The product of its digits is 12800, while the sum is 32.
The square root of 422511485 is about 20555.0841642646. The cubic root of 422511485 is about 750.3769867725.
The spelling of 422511485 in words is "four hundred twenty-two million, five hundred eleven thousand, four hundred eighty-five".
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