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32130196 = 2271147507
BaseRepresentation
bin111101010010…
…0010010010100
32020110101100021
41322210102110
531211131241
63104354524
7540050020
oct172442224
966411307
1032130196
111715598a
12a915a44
13686c767
1443a5380
152c4a0d1
hex1ea4494

32130196 has 12 divisors (see below), whose sum is σ = 64260448. Its totient is φ = 13770072.

The previous prime is 32130193. The next prime is 32130209. The reversal of 32130196 is 69103123.

32130196 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 32130196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573726 + ... + 573781.

Almost surely, 232130196 is an apocalyptic number.

It is an amenable number.

32130196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32130196 is a wasteful number, since it uses less digits than its factorization.

32130196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147518 (or 1147516 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 32130196 is about 5668.3503773144. The cubic root of 32130196 is about 317.9101970753.

The spelling of 32130196 in words is "thirty-two million, one hundred thirty thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 1147507 2295014 4590028 8032549 16065098 32130196