Base | Representation |
---|---|
bin | 101010110001001000011 |
3 | 2122012101010 |
4 | 11112021003 |
5 | 324321121 |
6 | 50012003 |
7 | 14624514 |
oct | 5261103 |
9 | 2565333 |
10 | 1401411 |
11 | 8779a0 |
12 | 577003 |
13 | 3a0b4b |
14 | 286a0b |
15 | 1ca376 |
hex | 156243 |
1401411 has 8 divisors (see below), whose sum is σ = 2038464. Its totient is φ = 849320.
The previous prime is 1401409. The next prime is 1401437. The reversal of 1401411 is 1141041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1401411 - 21 = 1401409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1401401) 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, 21201 + ... + 21266.
It is an arithmetic number, because the mean of its divisors is an integer number (254808).
21401411 is an apocalyptic number.
1401411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1401411 is a deficient number, since it is larger than the sum of its proper divisors (637053).
1401411 is a wasteful number, since it uses less digits than its factorization.
1401411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42481.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1401411 is about 1183.8120627870. The cubic root of 1401411 is about 111.9064642106.
Adding to 1401411 its reverse (1141041), we get a palindrome (2542452).
It can be divided in two parts, 140 and 1411, that added together give a palindrome (1551).
The spelling of 1401411 in words is "one million, four hundred one thousand, four hundred eleven".
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