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198035 = 539607
BaseRepresentation
bin110000010110010011
3101001122122
4300112103
522314120
64124455
71453235
oct602623
9331578
10198035
11125872
129672b
136c1a6
1452255
153da25
hex30593

198035 has 4 divisors (see below), whose sum is σ = 237648. Its totient is φ = 158424.

The previous prime is 198031. The next prime is 198043. The reversal of 198035 is 530891.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 530891 = 1633257.

It is a cyclic number.

It is not a de Polignac number, because 198035 - 22 = 198031 is a prime.

It is a super-2 number, since 2×1980352 = 78435722450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 197995 and 198013.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198035.

It is not an unprimeable number, because it can be changed into a prime (198031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19799 + ... + 19808.

It is an arithmetic number, because the mean of its divisors is an integer number (59412).

2198035 is an apocalyptic number.

198035 is a deficient number, since it is larger than the sum of its proper divisors (39613).

198035 is an equidigital number, since it uses as much as digits as its factorization.

198035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39612.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 198035 is about 445.0112358132. The cubic root of 198035 is about 58.2882009178.

The spelling of 198035 in words is "one hundred ninety-eight thousand, thirty-five".

Divisors: 1 5 39607 198035