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196037009 = 796728961
BaseRepresentation
bin10111010111101…
…00100110010001
3111122212201012222
423223310212101
5400141141014
631241430425
74600200320
oct1353644621
9448781188
10196037009
11a0726563
125579b415
13317ca53c
141c0700b7
151232508e
hexbaf4991

196037009 has 8 divisors (see below), whose sum is σ = 224281728. Its totient is φ = 167852160.

The previous prime is 196036993. The next prime is 196037011. The reversal of 196037009 is 900730691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196037009 - 24 = 196036993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196037009.

It is not an unprimeable number, because it can be changed into a prime (196037029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7712 + ... + 21249.

It is an arithmetic number, because the mean of its divisors is an integer number (28035216).

Almost surely, 2196037009 is an apocalyptic number.

It is an amenable number.

196037009 is a deficient number, since it is larger than the sum of its proper divisors (28244719).

196037009 is an equidigital number, since it uses as much as digits as its factorization.

196037009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29935.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 196037009 is about 14001.3216876122. The cubic root of 196037009 is about 580.9151318295.

The spelling of 196037009 in words is "one hundred ninety-six million, thirty-seven thousand, nine".

Divisors: 1 7 967 6769 28961 202727 28005287 196037009