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83036196 = 22322306561
BaseRepresentation
bin1001111001100…
…00100000100100
312210020200020200
410330300200210
5132224124241
612123430500
72025540015
oct474604044
9183220220
1083036196
1142965361
1223985430
1314284359
14b05700c
1574534b6
hex4f30824

83036196 has 18 divisors (see below), whose sum is σ = 209897142. Its totient is φ = 27678720.

The previous prime is 83036183. The next prime is 83036209. The reversal of 83036196 is 69163038.

It is a happy number.

83036196 is a `hidden beast` number, since 8 + 30 + 3 + 619 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (83036183) and next prime (83036209).

It can be written as a sum of positive squares in only one way, i.e., 48108096 + 34928100 = 6936^2 + 5910^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2306561 = 83036196 / (8 + 3 + 0 + 3 + 6 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 83036196.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1153245 + ... + 1153316.

Almost surely, 283036196 is an apocalyptic number.

It is an amenable number.

83036196 is an abundant number, since it is smaller than the sum of its proper divisors (126860946).

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

83036196 is a wasteful number, since it uses less digits than its factorization.

83036196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306571 (or 2306566 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 83036196 is about 9112.4198761910. The cubic root of 83036196 is about 436.2704673720.

The spelling of 83036196 in words is "eighty-three million, thirty-six thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 2306561 4613122 6919683 9226244 13839366 20759049 27678732 41518098 83036196