Base | Representation |
---|---|
bin | 101001111111100… |
… | …1101101011100110 |
3 | 10122012102200102120 |
4 | 1103333031223212 |
5 | 10341211030123 |
6 | 351453250410 |
7 | 46626661032 |
oct | 12377155346 |
9 | 3565380376 |
10 | 1409080038 |
11 | 663430763 |
12 | 333a93a06 |
13 | 195c0a692 |
14 | d51d71c2 |
15 | 83a8a2e3 |
hex | 53fcdae6 |
1409080038 has 16 divisors (see below), whose sum is σ = 2819154240. Its totient is φ = 469527656.
The previous prime is 1409080031. The next prime is 1409080039. The reversal of 1409080038 is 8300809041.
It is a junction number, because it is equal to n+sod(n) for n = 1409079990 and 1409080008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1409080031) 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, 22320 + ... + 57587.
It is an arithmetic number, because the mean of its divisors is an integer number (176197140).
Almost surely, 21409080038 is an apocalyptic number.
1409080038 is an abundant number, since it is smaller than the sum of its proper divisors (1410074202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1409080038 is a wasteful number, since it uses less digits than its factorization.
1409080038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82851.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 1409080038 is about 37537.7148745099. The cubic root of 1409080038 is about 1121.1022413043.
Adding to 1409080038 its reverse (8300809041), we get a palindrome (9709889079).
The spelling of 1409080038 in words is "one billion, four hundred nine million, eighty thousand, thirty-eight".
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