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7481093 is a prime number
BaseRepresentation
bin11100100010011100000101
3112002002010112
4130202130011
53403343333
6424202405
7120405524
oct34423405
915062115
107481093
11424a724
122609405
13171c1a9
14dca4bb
159cb948
hex722705

7481093 has 2 divisors, whose sum is σ = 7481094. Its totient is φ = 7481092.

The previous prime is 7481087. The next prime is 7481107. The reversal of 7481093 is 3901847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 1493284 = 2447^2 + 1222^2 .

It is a cyclic number.

It is not a de Polignac number, because 7481093 - 210 = 7480069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7481083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740546 + 3740547.

It is an arithmetic number, because the mean of its divisors is an integer number (3740547).

Almost surely, 27481093 is an apocalyptic number.

It is an amenable number.

7481093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7481093 is an equidigital number, since it uses as much as digits as its factorization.

7481093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7481093 is about 2735.1586791263. The cubic root of 7481093 is about 195.5787583068.

The spelling of 7481093 in words is "seven million, four hundred eighty-one thousand, ninety-three".