Search a number
-
+
2000907 = 32222323
BaseRepresentation
bin111101000100000001011
310202122201200
413220200023
51003012112
6110515243
723002356
oct7504013
93678650
102000907
111147347
12805b23
1355098c
143a129d
15297cdc
hex1e880b

2000907 has 6 divisors (see below), whose sum is σ = 2890212. Its totient is φ = 1333932.

The previous prime is 2000903. The next prime is 2000927. The reversal of 2000907 is 7090002.

It is not a de Polignac number, because 2000907 - 22 = 2000903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000907.

It is not an unprimeable number, because it can be changed into a prime (2000903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111153 + ... + 111170.

It is an arithmetic number, because the mean of its divisors is an integer number (481702).

22000907 is an apocalyptic number.

2000907 is a deficient number, since it is larger than the sum of its proper divisors (889305).

2000907 is a wasteful number, since it uses less digits than its factorization.

2000907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222329 (or 222326 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 2000907 is about 1414.5341989503. The cubic root of 2000907 is about 126.0111479177.

Adding to 2000907 its reverse (7090002), we get a palindrome (9090909).

The spelling of 2000907 in words is "two million, nine hundred seven", and thus it is an aban number.

Divisors: 1 3 9 222323 666969 2000907