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BaseRepresentation
bin101110100001000001
3100200100122
4232201001
522044104
64030025
71422323
oct564101
9320318
10190529
11120169
1292315
1368951
144d613
153b6be
hex2e841

190529 has 2 divisors, whose sum is σ = 190530. Its totient is φ = 190528.

The previous prime is 190523. The next prime is 190537. The reversal of 190529 is 925091.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 48400 = 377^2 + 220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-190529 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 190498 and 190507.

It is not a weakly prime, because it can be changed into another prime (190523) 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, 95264 + 95265.

It is an arithmetic number, because the mean of its divisors is an integer number (95265).

2190529 is an apocalyptic number.

It is an amenable number.

190529 is a deficient number, since it is larger than the sum of its proper divisors (1).

190529 is an equidigital number, since it uses as much as digits as its factorization.

190529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 190529 is about 436.4962771892. The cubic root of 190529 is about 57.5422751490.

The spelling of 190529 in words is "one hundred ninety thousand, five hundred twenty-nine".