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2495106 = 232138617
BaseRepresentation
bin1001100001001010000010
311200202122100
421201022002
51114320411
6125251230
730131235
oct11411202
94622570
102495106
111454679
12a03b16
136948c3
1448d41c
15344456
hex261282

2495106 has 12 divisors (see below), whose sum is σ = 5406102. Its totient is φ = 831696.

The previous prime is 2495071. The next prime is 2495123. The reversal of 2495106 is 6015942.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 549081 = 1395^2 + 741^2 .

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2495106.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 69291 + ... + 69326.

22495106 is an apocalyptic number.

2495106 is an abundant number, since it is smaller than the sum of its proper divisors (2910996).

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

2495106 is a wasteful number, since it uses less digits than its factorization.

2495106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138625 (or 138622 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2495106 is about 1579.5904532505. The cubic root of 2495106 is about 135.6322605781.

It can be divided in two parts, 2495 and 106, that added together give a square (2601 = 512).

The spelling of 2495106 in words is "two million, four hundred ninety-five thousand, one hundred six".

Divisors: 1 2 3 6 9 18 138617 277234 415851 831702 1247553 2495106