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82032937 = 719616789
BaseRepresentation
bin1001110001110…
…11100100101001
312201100201000221
410320323210221
5132000023222
612050130041
72014161040
oct470734451
9181321027
1082032937
114233a618
1223580921
1313cc27cc
14ac75557
1573060c7
hex4e3b929

82032937 has 8 divisors (see below), whose sum is σ = 98686400. Its totient is φ = 66613104.

The previous prime is 82032931. The next prime is 82032953. The reversal of 82032937 is 73923028.

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 82032937 - 211 = 82030889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82032931) 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, 308262 + ... + 308527.

It is an arithmetic number, because the mean of its divisors is an integer number (12335800).

Almost surely, 282032937 is an apocalyptic number.

It is an amenable number.

82032937 is a deficient number, since it is larger than the sum of its proper divisors (16653463).

82032937 is a wasteful number, since it uses less digits than its factorization.

82032937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616815.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 82032937 is about 9057.2035971375. The cubic root of 82032937 is about 434.5063091590.

It can be divided in two parts, 8203 and 2937, that multiplied together give a triangular number (24092211 = T6941).

The spelling of 82032937 in words is "eighty-two million, thirty-two thousand, nine hundred thirty-seven".

Divisors: 1 7 19 133 616789 4317523 11718991 82032937