Base | Representation |
---|---|
bin | 10111111011001… |
… | …110100010110001 |
3 | 1000222022100001222 |
4 | 113323032202301 |
5 | 1310224331113 |
6 | 103455234425 |
7 | 12642601214 |
oct | 2773164261 |
9 | 1028270058 |
10 | 401402033 |
11 | 19664331a |
12 | b2518a15 |
13 | 652127c6 |
14 | 3b44b77b |
15 | 2538de08 |
hex | 17ece8b1 |
401402033 has 4 divisors (see below), whose sum is σ = 410737008. Its totient is φ = 392067060.
The previous prime is 401401997. The next prime is 401402059. The reversal of 401402033 is 330204104.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 401402033 - 216 = 401336497 is a prime.
It is a super-3 number, since 3×4014020333 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (401402063) 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 3 ways as a sum of consecutive naturals, for example, 4667423 + ... + 4667508.
It is an arithmetic number, because the mean of its divisors is an integer number (102684252).
Almost surely, 2401402033 is an apocalyptic number.
401402033 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
401402033 is a deficient number, since it is larger than the sum of its proper divisors (9334975).
401402033 is an equidigital number, since it uses as much as digits as its factorization.
401402033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9334974.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 401402033 is about 20035.0201647016. The cubic root of 401402033 is about 737.6661515144. Note that the first 3 decimals are identical.
Adding to 401402033 its reverse (330204104), we get a palindrome (731606137).
The spelling of 401402033 in words is "four hundred one million, four hundred two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •