Base | Representation |
---|---|
bin | 101001110001110… |
… | …0101000100010010 |
3 | 10121200210122012020 |
4 | 1103203211010102 |
5 | 10332332221134 |
6 | 351034112310 |
7 | 46511256552 |
oct | 12343450422 |
9 | 3550718166 |
10 | 1401835794 |
11 | 65a332a87 |
12 | 33157b696 |
13 | 194572248 |
14 | d426d162 |
15 | 83108b49 |
hex | 538e5112 |
1401835794 has 16 divisors (see below), whose sum is σ = 2804073120. Its totient is φ = 467211680.
The previous prime is 1401835741. The next prime is 1401835823. The reversal of 1401835794 is 4975381041.
It is a happy number.
It is a super-2 number, since 2×14018357942 = 3930287186679220872, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47809 + ... + 71339.
It is an arithmetic number, because the mean of its divisors is an integer number (175254570).
Almost surely, 21401835794 is an apocalyptic number.
1401835794 is an abundant number, since it is smaller than the sum of its proper divisors (1402237326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1401835794 is a wasteful number, since it uses less digits than its factorization.
1401835794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33465.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 1401835794 is about 37441.0976601915. The cubic root of 1401835794 is about 1119.1777005217.
The spelling of 1401835794 in words is "one billion, four hundred one million, eight hundred thirty-five thousand, seven hundred ninety-four".
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