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190358341 = 227838583
BaseRepresentation
bin10110101100010…
…10001101000101
3111021012012112221
423112022031011
5342212431331
630520012341
74501006405
oct1326121505
9437165487
10190358341
11984a8048
12539010b1
133058c894
141b3d2805
1511aa2711
hexb58a345

190358341 has 4 divisors (see below), whose sum is σ = 191197152. Its totient is φ = 189519532.

The previous prime is 190358339. The next prime is 190358347. The reversal of 190358341 is 143853091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143853091 = 1013142007.

It is a cyclic number.

It is not a de Polignac number, because 190358341 - 21 = 190358339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190358297 and 190358306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190358347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419065 + ... + 419518.

It is an arithmetic number, because the mean of its divisors is an integer number (47799288).

Almost surely, 2190358341 is an apocalyptic number.

It is an amenable number.

190358341 is a deficient number, since it is larger than the sum of its proper divisors (838811).

190358341 is an equidigital number, since it uses as much as digits as its factorization.

190358341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838810.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 190358341 is about 13797.0410233499. The cubic root of 190358341 is about 575.2508959270.

The spelling of 190358341 in words is "one hundred ninety million, three hundred fifty-eight thousand, three hundred forty-one".

Divisors: 1 227 838583 190358341