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982148 = 221912923
BaseRepresentation
bin11101111110010000100
31211220020212
43233302010
5222412043
633014552
711230256
oct3576204
91756225
10982148
116109a2
123b4458
1328506b
141b7cd6
15146018
hexefc84

982148 has 12 divisors (see below), whose sum is σ = 1809360. Its totient is φ = 465192.

The previous prime is 982147. The next prime is 982151. The reversal of 982148 is 841289.

It is a happy number.

It is a super-2 number, since 2×9821482 = 1929229387808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (982147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6386 + ... + 6537.

It is an arithmetic number, because the mean of its divisors is an integer number (150780).

2982148 is an apocalyptic number.

It is an amenable number.

982148 is a deficient number, since it is larger than the sum of its proper divisors (827212).

982148 is a wasteful number, since it uses less digits than its factorization.

982148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946 (or 12944 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 982148 is about 991.0338036616. The cubic root of 982148 is about 99.4013567472.

The spelling of 982148 in words is "nine hundred eighty-two thousand, one hundred forty-eight".

Divisors: 1 2 4 19 38 76 12923 25846 51692 245537 491074 982148