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7485941 is a prime number
BaseRepresentation
bin11100100011100111110101
3112002022210002
4130203213311
53404022231
6424241045
7120425621
oct34434765
915068702
107485941
114253331
122610185
131721468
14dcc181
159cd0cb
hex7239f5

7485941 has 2 divisors, whose sum is σ = 7485942. Its totient is φ = 7485940.

The previous prime is 7485901. The next prime is 7485949. The reversal of 7485941 is 1495847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 442225 = 2654^2 + 665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7485941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7485895 and 7485904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742970 + 3742971.

It is an arithmetic number, because the mean of its divisors is an integer number (3742971).

Almost surely, 27485941 is an apocalyptic number.

It is an amenable number.

7485941 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485941 is an equidigital number, since it uses as much as digits as its factorization.

7485941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 38.

The square root of 7485941 is about 2736.0447730255. The cubic root of 7485941 is about 195.6209963897.

The spelling of 7485941 in words is "seven million, four hundred eighty-five thousand, nine hundred forty-one".