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2087132 = 221094787
BaseRepresentation
bin111111101100011011100
310221001000012
413331203130
51013242012
6112422352
723511635
oct7754334
93831005
102087132
1111a6103
128479b8
13580cb8
143c488c
152b3622
hex1fd8dc

2087132 has 12 divisors (see below), whose sum is σ = 3686760. Its totient is φ = 1033776.

The previous prime is 2087123. The next prime is 2087147. The reversal of 2087132 is 2317802.

It is a super-2 number, since 2×20871322 = 8712239970848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2087098 and 2087107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (307230).

22087132 is an apocalyptic number.

It is an amenable number.

2087132 is a deficient number, since it is larger than the sum of its proper divisors (1599628).

2087132 is a wasteful number, since it uses less digits than its factorization.

2087132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2087132 is about 1444.6909704155. The cubic root of 2087132 is about 127.7958170429.

The spelling of 2087132 in words is "two million, eighty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 109 218 436 4787 9574 19148 521783 1043566 2087132