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83850414 = 2316378537
BaseRepresentation
bin1001111111101…
…11010010101110
312211210001010220
410333313102232
5132431203124
612153112210
72035500564
oct477672256
9184701126
1083850414
114337106a
12240b8666
13144aab3b
14b1c9a34
157564879
hex4ff74ae

83850414 has 16 divisors (see below), whose sum is σ = 167822928. Its totient is φ = 27929792.

The previous prime is 83850383. The next prime is 83850419. The reversal of 83850414 is 41405838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83850419) 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, 5554 + ... + 14090.

It is an arithmetic number, because the mean of its divisors is an integer number (10488933).

Almost surely, 283850414 is an apocalyptic number.

83850414 is an abundant number, since it is smaller than the sum of its proper divisors (83972514).

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

83850414 is a wasteful number, since it uses less digits than its factorization.

83850414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10179.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 83850414 is about 9156.9871682776. The cubic root of 83850414 is about 437.6917933506.

The spelling of 83850414 in words is "eighty-three million, eight hundred fifty thousand, four hundred fourteen".

Divisors: 1 2 3 6 1637 3274 4911 8537 9822 17074 25611 51222 13975069 27950138 41925207 83850414