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6630041 = 1143107131
BaseRepresentation
bin11001010010101010011001
3110110211201002
4121102222121
53144130131
6354034345
7110232365
oct31225231
913424632
106630041
113819280
1222789b5
1314b1a02
14c482a5
158ae6cb
hex652a99

6630041 has 16 divisors (see below), whose sum is σ = 7527168. Its totient is φ = 5787600.

The previous prime is 6630037. The next prime is 6630061. The reversal of 6630041 is 1400366.

6630041 = 1942 + 1952 + ... + 3002.

It is a cyclic number.

It is not a de Polignac number, because 6630041 - 22 = 6630037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6629995 and 6630022.

It is not an unprimeable number, because it can be changed into a prime (6630011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50546 + ... + 50676.

It is an arithmetic number, because the mean of its divisors is an integer number (470448).

Almost surely, 26630041 is an apocalyptic number.

It is an amenable number.

6630041 is a deficient number, since it is larger than the sum of its proper divisors (897127).

6630041 is a wasteful number, since it uses less digits than its factorization.

6630041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 6630041 is about 2574.8865994447. The cubic root of 6630041 is about 187.8619119521.

The spelling of 6630041 in words is "six million, six hundred thirty thousand, forty-one".

Divisors: 1 11 43 107 131 473 1177 1441 4601 5633 14017 50611 61963 154187 602731 6630041