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4170493 is a prime number
BaseRepresentation
bin1111111010001011111101
321211212211201
433322023331
52031423433
6225215501
750306605
oct17721375
97755751
104170493
112399398
121491591
13b30362
147a7c05
15575a7d
hex3fa2fd

4170493 has 2 divisors, whose sum is σ = 4170494. Its totient is φ = 4170492.

The previous prime is 4170473. The next prime is 4170497. The reversal of 4170493 is 3940714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4169764 + 729 = 2042^2 + 27^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4170493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4170497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085246 + 2085247.

It is an arithmetic number, because the mean of its divisors is an integer number (2085247).

Almost surely, 24170493 is an apocalyptic number.

It is an amenable number.

4170493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4170493 is an equidigital number, since it uses as much as digits as its factorization.

4170493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4170493 is about 2042.1784936680. The cubic root of 4170493 is about 160.9641394869.

The spelling of 4170493 in words is "four million, one hundred seventy thousand, four hundred ninety-three".