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83269716 = 2236939143
BaseRepresentation
bin1001111011010…
…01100001010100
312210200112120120
410331221201110
5132304112331
612132431540
72030531565
oct475514124
9183615516
1083269716
1143004852
1223a785b0
131433672a
14b0b816c
15749c796
hex4f69854

83269716 has 12 divisors (see below), whose sum is σ = 194296032. Its totient is φ = 27756568.

The previous prime is 83269663. The next prime is 83269717. The reversal of 83269716 is 61796238.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83269717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469560 + ... + 3469583.

It is an arithmetic number, because the mean of its divisors is an integer number (16191336).

Almost surely, 283269716 is an apocalyptic number.

It is an amenable number.

83269716 is an abundant number, since it is smaller than the sum of its proper divisors (111026316).

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

83269716 is a wasteful number, since it uses less digits than its factorization.

83269716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939150 (or 6939148 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 83269716 is about 9125.2241616302. The cubic root of 83269716 is about 436.6790543527.

The spelling of 83269716 in words is "eighty-three million, two hundred sixty-nine thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 6939143 13878286 20817429 27756572 41634858 83269716