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196146001 = 238528087
BaseRepresentation
bin10111011000011…
…11001101010001
3111200002020201201
423230033031101
5400203133001
631244031201
74601133142
oct1354171521
9450066651
10196146001
11a07a0437
1255832501
133183802c
141c09bac9
1512347501
hexbb0f351

196146001 has 4 divisors (see below), whose sum is σ = 204674112. Its totient is φ = 187617892.

The previous prime is 196145981. The next prime is 196146007. The reversal of 196146001 is 100641691.

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.

It is a cyclic number.

It is not a de Polignac number, because 196146001 - 211 = 196143953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196146007) 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, 4264021 + ... + 4264066.

It is an arithmetic number, because the mean of its divisors is an integer number (51168528).

Almost surely, 2196146001 is an apocalyptic number.

It is an amenable number.

196146001 is a deficient number, since it is larger than the sum of its proper divisors (8528111).

196146001 is an equidigital number, since it uses as much as digits as its factorization.

196146001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528110.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 196146001 is about 14005.2133507491. The cubic root of 196146001 is about 581.0227703005.

Adding to 196146001 its reverse (100641691), we get a palindrome (296787692).

The spelling of 196146001 in words is "one hundred ninety-six million, one hundred forty-six thousand, one".

Divisors: 1 23 8528087 196146001