Search a number
-
+
2490936 = 233714827
BaseRepresentation
bin1001100000001000111000
311200112220220
421200020320
51114202221
6125220040
730113130
oct11401070
94615826
102490936
111451528
12a01620
13692a36
1448bac0
153430c6
hex260238

2490936 has 32 divisors (see below), whose sum is σ = 7117440. Its totient is φ = 711648.

The previous prime is 2490931. The next prime is 2490941. The reversal of 2490936 is 6390942.

It is an interprime number because it is at equal distance from previous prime (2490931) and next prime (2490941).

It is a junction number, because it is equal to n+sod(n) for n = 2490897 and 2490906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7246 + ... + 7581.

It is an arithmetic number, because the mean of its divisors is an integer number (222420).

22490936 is an apocalyptic number.

It is an amenable number.

2490936 is an abundant number, since it is smaller than the sum of its proper divisors (4626504).

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

2490936 is a wasteful number, since it uses less digits than its factorization.

2490936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14843 (or 14839 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2490936 is about 1578.2699388888. The cubic root of 2490936 is about 135.5566589935.

The spelling of 2490936 in words is "two million, four hundred ninety thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 14827 29654 44481 59308 88962 103789 118616 177924 207578 311367 355848 415156 622734 830312 1245468 2490936