Base | Representation |
---|---|
bin | 11000101100111… |
… | …001000110110111 |
3 | 1001212210210022220 |
4 | 120230321012313 |
5 | 1322042441211 |
6 | 105042253423 |
7 | 13161344514 |
oct | 3054710667 |
9 | 1055723286 |
10 | 414421431 |
11 | 1a2a25a56 |
12 | b6957273 |
13 | 67b207a8 |
14 | 3d07a30b |
15 | 265b1806 |
hex | 18b391b7 |
414421431 has 8 divisors (see below), whose sum is σ = 554855664. Its totient is φ = 275134080.
The previous prime is 414421421. The next prime is 414421451. The reversal of 414421431 is 134124414.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 414421431 - 27 = 414421303 is a prime.
It is a super-2 number, since 2×4144214312 = 343490244944175522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (414421421) 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, 285876 + ... + 287321.
It is an arithmetic number, because the mean of its divisors is an integer number (69356958).
Almost surely, 2414421431 is an apocalyptic number.
414421431 is a deficient number, since it is larger than the sum of its proper divisors (140434233).
414421431 is a wasteful number, since it uses less digits than its factorization.
414421431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573441.
The product of its digits is 1536, while the sum is 24.
The square root of 414421431 is about 20357.3434170571. The cubic root of 414421431 is about 745.5567994955.
Adding to 414421431 its reverse (134124414), we get a palindrome (548545845).
The spelling of 414421431 in words is "four hundred fourteen million, four hundred twenty-one thousand, four hundred thirty-one".
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