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2089054 = 211269353
BaseRepresentation
bin111111110000001011110
310221010122101
413332001132
51013322204
6112435314
723520352
oct7760136
93833571
102089054
1111a75a0
12848b3a
13581b36
143c5462
152b3ea4
hex1fe05e

2089054 has 16 divisors (see below), whose sum is σ = 3440880. Its totient is φ = 943360.

The previous prime is 2089051. The next prime is 2089091. The reversal of 2089054 is 4509802.

It is a happy number.

It is a super-2 number, since 2×20890542 = 8728293229832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089051) 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, 5742 + ... + 6094.

It is an arithmetic number, because the mean of its divisors is an integer number (215055).

22089054 is an apocalyptic number.

2089054 is a deficient number, since it is larger than the sum of its proper divisors (1351826).

2089054 is a wasteful number, since it uses less digits than its factorization.

2089054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2089054 is about 1445.3560115072. The cubic root of 2089054 is about 127.8350332500.

The spelling of 2089054 in words is "two million, eighty-nine thousand, fifty-four".

Divisors: 1 2 11 22 269 353 538 706 2959 3883 5918 7766 94957 189914 1044527 2089054