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196675984 = 2429574157
BaseRepresentation
bin10111011100100…
…00100110010000
3111201002011201201
423232100212100
5400322112414
631303240544
74605501241
oct1356204620
9451064651
10196675984
11a102263a
1255a49154
133199232b
141c198cc8
15123ee574
hexbb90990

196675984 has 20 divisors (see below), whose sum is σ = 381280284. Its totient is φ = 98281088.

The previous prime is 196675981. The next prime is 196675991. The reversal of 196675984 is 489576691.

It can be written as a sum of positive squares in 2 ways, for example, as 61465600 + 135210384 = 7840^2 + 11628^2 .

It is not an unprimeable number, because it can be changed into a prime (196675981) 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, 45234 + ... + 49390.

Almost surely, 2196675984 is an apocalyptic number.

It is an amenable number.

196675984 is a deficient number, since it is larger than the sum of its proper divisors (184604300).

196675984 is a wasteful number, since it uses less digits than its factorization.

196675984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122 (or 7116 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 196675984 is about 14024.1215054634. The cubic root of 196675984 is about 581.5456040782.

It can be divided in two parts, 19667 and 5984, that added together give a triangular number (25651 = T226).

The spelling of 196675984 in words is "one hundred ninety-six million, six hundred seventy-five thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 2957 4157 5914 8314 11828 16628 23656 33256 47312 66512 12292249 24584498 49168996 98337992 196675984