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2020982 = 21010491
BaseRepresentation
bin111101101011001110110
310210200021012
413231121312
51004132412
6111152222
723115035
oct7553166
93720235
102020982
111160437
12815672
13559b62
143a871c
1529dc22
hex1ed676

2020982 has 4 divisors (see below), whose sum is σ = 3031476. Its totient is φ = 1010490.

The previous prime is 2020979. The next prime is 2020999. The reversal of 2020982 is 2890202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505244 + ... + 505247.

It is an arithmetic number, because the mean of its divisors is an integer number (757869).

22020982 is an apocalyptic number.

2020982 is a deficient number, since it is larger than the sum of its proper divisors (1010494).

2020982 is a wasteful number, since it uses less digits than its factorization.

2020982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010493.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2020982 is about 1421.6124647737. The cubic root of 2020982 is about 126.4311675398.

The spelling of 2020982 in words is "two million, twenty thousand, nine hundred eighty-two".

Divisors: 1 2 1010491 2020982