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2087044 = 223116831
BaseRepresentation
bin111111101100010000100
310221000212221
413331202010
51013241134
6112422124
723511451
oct7754204
93830787
102087044
1111a6033
12847944
13580c4b
143c4828
152b35b4
hex1fd884

2087044 has 12 divisors (see below), whose sum is σ = 3770368. Its totient is φ = 1009800.

The previous prime is 2087027. The next prime is 2087047. The reversal of 2087044 is 4407802.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2087047) 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, 8292 + ... + 8539.

22087044 is an apocalyptic number.

It is an amenable number.

2087044 is a deficient number, since it is larger than the sum of its proper divisors (1683324).

2087044 is a wasteful number, since it uses less digits than its factorization.

2087044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16866 (or 16864 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2087044 is about 1444.6605137540. The cubic root of 2087044 is about 127.7940209274.

The spelling of 2087044 in words is "two million, eighty-seven thousand, forty-four".

Divisors: 1 2 4 31 62 124 16831 33662 67324 521761 1043522 2087044