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83354542 = 2201720663
BaseRepresentation
bin1001111011111…
…10001110101110
312210211211221021
410331332032232
5132314321132
612134324354
72031334105
oct475761656
9183754837
1083354542
1143062557
1223ab96ba
131436621b
14b0db03c
1574b7997
hex4f7e3ae

83354542 has 8 divisors (see below), whose sum is σ = 125099856. Its totient is φ = 41654592.

The previous prime is 83354527. The next prime is 83354573. The reversal of 83354542 is 24545338.

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

It is a junction number, because it is equal to n+sod(n) for n = 83354498 and 83354507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6298 + ... + 14365.

It is an arithmetic number, because the mean of its divisors is an integer number (15637482).

Almost surely, 283354542 is an apocalyptic number.

83354542 is a deficient number, since it is larger than the sum of its proper divisors (41745314).

83354542 is a wasteful number, since it uses less digits than its factorization.

83354542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22682.

The product of its digits is 57600, while the sum is 34.

The square root of 83354542 is about 9129.8708643660. The cubic root of 83354542 is about 436.8272841788.

The spelling of 83354542 in words is "eighty-three million, three hundred fifty-four thousand, five hundred forty-two".

Divisors: 1 2 2017 4034 20663 41326 41677271 83354542