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2200041 = 34157173
BaseRepresentation
bin1000011001000111101001
311010202220000
420121013221
51030400131
6115053213
724462054
oct10310751
94122800
102200041
111272a18
128a1209
135c04cc
14413a9b
152d6ce6
hex2191e9

2200041 has 20 divisors (see below), whose sum is σ = 3326532. Its totient is φ = 1448928.

The previous prime is 2200031. The next prime is 2200043. The reversal of 2200041 is 1400022.

It can be written as a sum of positive squares in 2 ways, for example, as 1390041 + 810000 = 1179^2 + 900^2 .

It is not a de Polignac number, because 2200041 - 29 = 2199529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

2200041 is a modest number, since divided by 41 gives 22 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2199996 and 2200032.

It is not an unprimeable number, because it can be changed into a prime (2200043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12631 + ... + 12803.

22200041 is an apocalyptic number.

It is an amenable number.

2200041 is a deficient number, since it is larger than the sum of its proper divisors (1126491).

2200041 is a wasteful number, since it uses less digits than its factorization.

2200041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2200041 is about 1483.2535184519. The cubic root of 2200041 is about 130.0599526233.

Adding to 2200041 its reverse (1400022), we get a palindrome (3600063).

The spelling of 2200041 in words is "two million, two hundred thousand, forty-one".

Divisors: 1 3 9 27 81 157 173 471 519 1413 1557 4239 4671 12717 14013 27161 81483 244449 733347 2200041