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82432133 = 717692707
BaseRepresentation
bin1001110100111…
…01000010000101
312202002222121222
410322131002011
5132100312013
612102450125
72020442630
oct472350205
9182088558
1082432133
1142592533
1223733945
1314102414
14ad3ac17
157384508
hex4e9d085

82432133 has 8 divisors (see below), whose sum is σ = 99749952. Its totient is φ = 66499776.

The previous prime is 82432117. The next prime is 82432151. The reversal of 82432133 is 33123428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82432133 - 24 = 82432117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82432733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346235 + ... + 346472.

It is an arithmetic number, because the mean of its divisors is an integer number (12468744).

Almost surely, 282432133 is an apocalyptic number.

It is an amenable number.

82432133 is a deficient number, since it is larger than the sum of its proper divisors (17317819).

82432133 is a wasteful number, since it uses less digits than its factorization.

82432133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692731.

The product of its digits is 3456, while the sum is 26.

The square root of 82432133 is about 9079.2143382564. The cubic root of 82432133 is about 435.2099800963.

The spelling of 82432133 in words is "eighty-two million, four hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 7 17 119 692707 4848949 11776019 82432133