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196484907 = 365494969
BaseRepresentation
bin10111011011000…
…01111100101011
3111200201110121210
423231201330223
5400300004112
631255204203
74604044203
oct1355417453
9450643553
10196484907
11a0a02023
1255976663
1331926378
141c149403
15123b2b3c
hexbb61f2b

196484907 has 4 divisors (see below), whose sum is σ = 261979880. Its totient is φ = 130989936.

The previous prime is 196484867. The next prime is 196484917. The reversal of 196484907 is 709484691.

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

It is not a de Polignac number, because 196484907 - 223 = 188096299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196484917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32747482 + ... + 32747487.

It is an arithmetic number, because the mean of its divisors is an integer number (65494970).

Almost surely, 2196484907 is an apocalyptic number.

196484907 is a deficient number, since it is larger than the sum of its proper divisors (65494973).

196484907 is an equidigital number, since it uses as much as digits as its factorization.

196484907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65494972.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 196484907 is about 14017.3074090568. The cubic root of 196484907 is about 581.3572130130.

The spelling of 196484907 in words is "one hundred ninety-six million, four hundred eighty-four thousand, nine hundred seven".

Divisors: 1 3 65494969 196484907