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82934437 = 793832741
BaseRepresentation
bin1001111000101…
…11101010100101
312210001111122211
410330113222211
5132212400222
612121323421
72024634235
oct474275245
9183044584
1082934437
11428a5963
1223936571
1314249c41
14b02bcc5
157433277
hex4f17aa5

82934437 has 8 divisors (see below), whose sum is σ = 84234240. Its totient is φ = 81641040.

The previous prime is 82934417. The next prime is 82934447. The reversal of 82934437 is 73443928.

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 82934437 - 215 = 82901669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82934437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82934407) 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, 28887 + ... + 31627.

It is an arithmetic number, because the mean of its divisors is an integer number (10529280).

Almost surely, 282934437 is an apocalyptic number.

It is an amenable number.

82934437 is a deficient number, since it is larger than the sum of its proper divisors (1299803).

82934437 is a wasteful number, since it uses less digits than its factorization.

82934437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203.

The product of its digits is 145152, while the sum is 40.

The square root of 82934437 is about 9106.8346311987. The cubic root of 82934437 is about 436.0921812920.

The spelling of 82934437 in words is "eighty-two million, nine hundred thirty-four thousand, four hundred thirty-seven".

Divisors: 1 79 383 2741 30257 216539 1049803 82934437