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2201164 = 227127619
BaseRepresentation
bin1000011001011001001100
311010211102121
420121121030
51030414124
6115102324
724465250
oct10313114
94124377
102201164
111273849
128a19a4
135c0b84
14414260
152d72e4
hex21964c

2201164 has 24 divisors (see below), whose sum is σ = 4444160. Its totient is φ = 934416.

The previous prime is 2201161. The next prime is 2201183. The reversal of 2201164 is 4611022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201161) 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, 3247 + ... + 3865.

22201164 is an apocalyptic number.

It is an amenable number.

2201164 is an abundant number, since it is smaller than the sum of its proper divisors (2242996).

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

2201164 is a wasteful number, since it uses less digits than its factorization.

2201164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2201164 is about 1483.6320298511. The cubic root of 2201164 is about 130.0820783446.

Adding to 2201164 its reverse (4611022), we get a palindrome (6812186).

The spelling of 2201164 in words is "two million, two hundred one thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 127 254 508 619 889 1238 1778 2476 3556 4333 8666 17332 78613 157226 314452 550291 1100582 2201164