Base | Representation |
---|---|
bin | 10111111010110… |
… | …101110100001001 |
3 | 1000222010012010120 |
4 | 113322311310021 |
5 | 1310213110440 |
6 | 103453133453 |
7 | 12642000006 |
oct | 2772656411 |
9 | 1028105116 |
10 | 401300745 |
11 | 19658420a |
12 | b248a289 |
13 | 651a8681 |
14 | 3b4228ad |
15 | 2536ddd0 |
hex | 17eb5d09 |
401300745 has 16 divisors (see below), whose sum is σ = 644890560. Its totient is φ = 213090624.
The previous prime is 401300719. The next prime is 401300747. The reversal of 401300745 is 547003104.
It is not a de Polignac number, because 401300745 - 210 = 401299721 is a prime.
It is a super-2 number, since 2×4013007452 = 322084575875110050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (401300747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54979 + ... + 61848.
It is an arithmetic number, because the mean of its divisors is an integer number (40305660).
Almost surely, 2401300745 is an apocalyptic number.
It is an amenable number.
401300745 is a deficient number, since it is larger than the sum of its proper divisors (243589815).
401300745 is a wasteful number, since it uses less digits than its factorization.
401300745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117064.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 401300745 is about 20032.4922313725. The cubic root of 401300745 is about 737.6040998319.
Adding to 401300745 its reverse (547003104), we get a palindrome (948303849).
The spelling of 401300745 in words is "four hundred one million, three hundred thousand, seven hundred forty-five".
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