Base | Representation |
---|---|
bin | 101001111110000… |
… | …0101110011011110 |
3 | 10122010220002101111 |
4 | 1103330011303132 |
5 | 10341003330332 |
6 | 351423532234 |
7 | 46620011125 |
oct | 12374056336 |
9 | 3563802344 |
10 | 1408261342 |
11 | 662a21654 |
12 | 33375a07a |
13 | 1959b1b47 |
14 | d5062abc |
15 | 83977947 |
hex | 53f05cde |
1408261342 has 32 divisors (see below), whose sum is σ = 2354976000. Its totient is φ = 628518528.
The previous prime is 1408261331. The next prime is 1408261343. The reversal of 1408261342 is 2431628041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1408261343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46534 + ... + 70582.
It is an arithmetic number, because the mean of its divisors is an integer number (73593000).
Almost surely, 21408261342 is an apocalyptic number.
1408261342 is a deficient number, since it is larger than the sum of its proper divisors (946714658).
1408261342 is a wasteful number, since it uses less digits than its factorization.
1408261342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24160.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 1408261342 is about 37526.8083108596. The cubic root of 1408261342 is about 1120.8850736694.
Adding to 1408261342 its reverse (2431628041), we get a palindrome (3839889383).
The spelling of 1408261342 in words is "one billion, four hundred eight million, two hundred sixty-one thousand, three hundred forty-two".
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