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2087060 = 225241433
BaseRepresentation
bin111111101100010010100
310221000220112
413331202110
51013241220
6112422152
723511503
oct7754224
93830815
102087060
1111a6048
12847958
13580c61
143c483a
152b35c5
hex1fd894

2087060 has 24 divisors (see below), whose sum is σ = 4411176. Its totient is φ = 829440.

The previous prime is 2087051. The next prime is 2087069. The reversal of 2087060 is 607802.

2087060 = T520 + T521 + ... + T534.

It is an interprime number because it is at equal distance from previous prime (2087051) and next prime (2087069).

It can be written as a sum of positive squares in 4 ways, for example, as 110224 + 1976836 = 332^2 + 1406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4604 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (183799).

22087060 is an apocalyptic number.

2087060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087060 is an abundant number, since it is smaller than the sum of its proper divisors (2324116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2087060 is a wasteful number, since it uses less digits than its factorization.

2087060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

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

The square root of 2087060 is about 1444.6660513766. Note that the first 3 decimals coincide. The cubic root of 2087060 is about 127.7943474976.

The spelling of 2087060 in words is "two million, eighty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 241 433 482 866 964 1205 1732 2165 2410 4330 4820 8660 104353 208706 417412 521765 1043530 2087060