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842532083 = 4120549563
BaseRepresentation
bin110010001110000…
…000010011110011
32011201101001201222
4302032000103303
53211142011313
6215334215255
726610255521
oct6216002363
92151331658
10842532083
113a2650908
121b61b452b
131057250c3
147dc7b311
154de79208
hex323804f3

842532083 has 4 divisors (see below), whose sum is σ = 863081688. Its totient is φ = 821982480.

The previous prime is 842532071. The next prime is 842532091. The reversal of 842532083 is 380235248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 842532083 - 28 = 842531827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842532283) 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, 10274741 + ... + 10274822.

It is an arithmetic number, because the mean of its divisors is an integer number (215770422).

Almost surely, 2842532083 is an apocalyptic number.

842532083 is a deficient number, since it is larger than the sum of its proper divisors (20549605).

842532083 is a wasteful number, since it uses less digits than its factorization.

842532083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549604.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 842532083 is about 29026.4032046687. The cubic root of 842532083 is about 944.4859079615.

The spelling of 842532083 in words is "eight hundred forty-two million, five hundred thirty-two thousand, eighty-three".

Divisors: 1 41 20549563 842532083