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196240983 = 365413661
BaseRepresentation
bin10111011001001…
…10011001010111
3111200021002000120
423230212121113
5400214202413
631250043023
74602010101
oct1354463127
9450232016
10196240983
11a0855834
1255879473
133186c333
141c0c4571
1512365723
hexbb26657

196240983 has 4 divisors (see below), whose sum is σ = 261654648. Its totient is φ = 130827320.

The previous prime is 196240981. The next prime is 196240997. The reversal of 196240983 is 389042691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196240983 - 21 = 196240981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196240981) 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, 32706828 + ... + 32706833.

It is an arithmetic number, because the mean of its divisors is an integer number (65413662).

Almost surely, 2196240983 is an apocalyptic number.

196240983 is a deficient number, since it is larger than the sum of its proper divisors (65413665).

196240983 is an equidigital number, since it uses as much as digits as its factorization.

196240983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65413664.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 196240983 is about 14008.6038918944. The cubic root of 196240983 is about 581.1165402457.

The spelling of 196240983 in words is "one hundred ninety-six million, two hundred forty thousand, nine hundred eighty-three".

Divisors: 1 3 65413661 196240983