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82380035 = 531352639
BaseRepresentation
bin1001110100100…
…00010100000011
312202000100011102
410322100110003
5132042130120
612101405015
72020135013
oct472202403
9182010142
1082380035
1142557381
122370976b
13140b47aa
14ad25c43
157373d75
hex4e90503

82380035 has 8 divisors (see below), whose sum is σ = 99173760. Its totient is φ = 65692224.

The previous prime is 82380007. The next prime is 82380059. The reversal of 82380035 is 53008328.

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

It is a cyclic number.

It is not a de Polignac number, because 82380035 - 28 = 82379779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24755 + ... + 27884.

It is an arithmetic number, because the mean of its divisors is an integer number (12396720).

Almost surely, 282380035 is an apocalyptic number.

82380035 is a deficient number, since it is larger than the sum of its proper divisors (16793725).

82380035 is a wasteful number, since it uses less digits than its factorization.

82380035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52957.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 82380035 is about 9076.3448039395. The cubic root of 82380035 is about 435.1182749685.

The spelling of 82380035 in words is "eighty-two million, three hundred eighty thousand, thirty-five".

Divisors: 1 5 313 1565 52639 263195 16476007 82380035