Base | Representation |
---|---|
bin | 10111010110010010110111 |
3 | 102111221221001 |
4 | 113112102313 |
5 | 3031330011 |
6 | 335104131 |
7 | 103011256 |
oct | 27262267 |
9 | 12457831 |
10 | 6120631 |
11 | 3500580 |
12 | 2072047 |
13 | 1363b9a |
14 | b5479d |
15 | 80d7c1 |
hex | 5d64b7 |
6120631 has 8 divisors (see below), whose sum is σ = 6697728. Its totient is φ = 5547000.
The previous prime is 6120607. The next prime is 6120637. The reversal of 6120631 is 1360216.
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 6120631 - 213 = 6112439 is a prime.
It is a super-2 number, since 2×61206312 = 74924247676322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6120599 and 6120608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6120637) 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, 4096 + ... + 5386.
It is an arithmetic number, because the mean of its divisors is an integer number (837216).
Almost surely, 26120631 is an apocalyptic number.
6120631 is a deficient number, since it is larger than the sum of its proper divisors (577097).
6120631 is a wasteful number, since it uses less digits than its factorization.
6120631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1733.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 6120631 is about 2473.9909053996. The cubic root of 6120631 is about 182.9217717338.
Adding to 6120631 its reverse (1360216), we get a palindrome (7480847).
It can be divided in two parts, 61 and 20631, that multiplied together give a triangular number (1258491 = T1586).
The spelling of 6120631 in words is "six million, one hundred twenty thousand, six hundred thirty-one".
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