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82982337 = 390730497
BaseRepresentation
bin1001111001000…
…11010111000001
312210010221100220
410330203113001
5132220413322
612122333253
72025224004
oct474432701
9183127326
1082982337
1142928949
122395a229
1314265999
14b04153b
15744255c
hex4f235c1

82982337 has 8 divisors (see below), whose sum is σ = 110768736. Its totient is φ = 55258752.

The previous prime is 82982327. The next prime is 82982351. The reversal of 82982337 is 73328928.

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

It is not a de Polignac number, because 82982337 - 27 = 82982209 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (82982327) 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 7 ways as a sum of consecutive naturals, for example, 12528 + ... + 17969.

It is an arithmetic number, because the mean of its divisors is an integer number (13846092).

Almost surely, 282982337 is an apocalyptic number.

It is an amenable number.

82982337 is a deficient number, since it is larger than the sum of its proper divisors (27786399).

82982337 is a wasteful number, since it uses less digits than its factorization.

82982337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31407.

The product of its digits is 145152, while the sum is 42.

The square root of 82982337 is about 9109.4641445038. The cubic root of 82982337 is about 436.1761222779.

The spelling of 82982337 in words is "eighty-two million, nine hundred eighty-two thousand, three hundred thirty-seven".

Divisors: 1 3 907 2721 30497 91491 27660779 82982337