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295993 is a prime number
BaseRepresentation
bin1001000010000111001
3120001000201
41020100321
533432433
610202201
72341645
oct1102071
9501021
10295993
11192425
12123361
13a4959
1479c25
155ca7d
hex48439

295993 has 2 divisors, whose sum is σ = 295994. Its totient is φ = 295992.

The previous prime is 295973. The next prime is 296011. The reversal of 295993 is 399592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157609 + 138384 = 397^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 295993 - 25 = 295961 is a prime.

It is a super-2 number, since 2×2959932 = 175223712098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (295903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147996 + 147997.

It is an arithmetic number, because the mean of its divisors is an integer number (147997).

2295993 is an apocalyptic number.

It is an amenable number.

295993 is a deficient number, since it is larger than the sum of its proper divisors (1).

295993 is an equidigital number, since it uses as much as digits as its factorization.

295993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 37.

The square root of 295993 is about 544.0523871834. The cubic root of 295993 is about 66.6439116785.

The spelling of 295993 in words is "two hundred ninety-five thousand, nine hundred ninety-three".