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2087204 = 227223463
BaseRepresentation
bin111111101100100100100
310221001002212
413331210210
51013242304
6112422552
723512100
oct7754444
93831085
102087204
1111a6169
12847a58
13581042
143c4900
152b366e
hex1fd924

2087204 has 36 divisors (see below), whose sum is σ = 4443264. Its totient is φ = 853776.

The previous prime is 2087203. The next prime is 2087213. The reversal of 2087204 is 4027802.

2087204 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2087204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4277 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (123424).

22087204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2087204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2221632).

2087204 is an abundant number, since it is smaller than the sum of its proper divisors (2356060).

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

2087204 is a wasteful number, since it uses less digits than its factorization.

2087204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2087204 is about 1444.7158890246. The cubic root of 2087204 is about 127.7972865543.

The spelling of 2087204 in words is "two million, eighty-seven thousand, two hundred four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 463 644 926 1127 1852 2254 3241 4508 6482 10649 12964 21298 22687 42596 45374 74543 90748 149086 298172 521801 1043602 2087204