Base | Representation |
---|---|
bin | 11010110111101… |
… | …10100111100110 |
3 | 120201010210002200 |
4 | 31123312213212 |
5 | 430200433124 |
6 | 34211115330 |
7 | 5404625433 |
oct | 1533664746 |
9 | 521123080 |
10 | 225405414 |
11 | 106265473 |
12 | 635a2b46 |
13 | 37910bb0 |
14 | 21d16b8a |
15 | 14bc6bc9 |
hex | d6f69e6 |
225405414 has 48 divisors (see below), whose sum is σ = 556893792. Its totient is φ = 65274624.
The previous prime is 225405409. The next prime is 225405419. The reversal of 225405414 is 414504522.
It is an interprime number because it is at equal distance from previous prime (225405409) and next prime (225405419).
It is a super-2 number, since 2×2254054142 = 101615201321022792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225405419) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24354 + ... + 32309.
It is an arithmetic number, because the mean of its divisors is an integer number (11601954).
Almost surely, 2225405414 is an apocalyptic number.
225405414 is an abundant number, since it is smaller than the sum of its proper divisors (331488378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225405414 is a wasteful number, since it uses less digits than its factorization.
225405414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56701 (or 56698 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 225405414 is about 15013.5077180518. The cubic root of 225405414 is about 608.5852855310.
Adding to 225405414 its reverse (414504522), we get a palindrome (639909936).
The spelling of 225405414 in words is "two hundred twenty-five million, four hundred five thousand, four hundred fourteen".
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