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82956941 = 90791463
BaseRepresentation
bin1001111000111…
…01001010001101
312210002122112022
410330131022031
5132214110231
612122015525
72025056654
oct474351215
9183078468
1082956941
1142910861
12239475a5
1314257262
14b03619b
157439c7b
hex4f1d28d

82956941 has 4 divisors (see below), whose sum is σ = 83049312. Its totient is φ = 82864572.

The previous prime is 82956919. The next prime is 82956947. The reversal of 82956941 is 14965928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82956941 - 218 = 82694797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82956892 and 82956901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82956947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44825 + ... + 46638.

It is an arithmetic number, because the mean of its divisors is an integer number (20762328).

Almost surely, 282956941 is an apocalyptic number.

It is an amenable number.

82956941 is a deficient number, since it is larger than the sum of its proper divisors (92371).

82956941 is an equidigital number, since it uses as much as digits as its factorization.

82956941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92370.

The product of its digits is 155520, while the sum is 44.

The square root of 82956941 is about 9108.0701029362. The cubic root of 82956941 is about 436.1316218078.

The spelling of 82956941 in words is "eighty-two million, nine hundred fifty-six thousand, nine hundred forty-one".

Divisors: 1 907 91463 82956941