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2438495 = 5716869
BaseRepresentation
bin1001010011010101011111
311120212222122
421103111133
51111012440
6124133155
726504213
oct11232537
94525878
102438495
111416094
129971bb
13674bc7
14476943
153327b5
hex25355f

2438495 has 8 divisors (see below), whose sum is σ = 2967840. Its totient is φ = 1923040.

The previous prime is 2438489. The next prime is 2438503. The reversal of 2438495 is 5948342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2438495 - 28 = 2438239 is a prime.

It is a d-powerful number, because it can be written as 25 + 45 + 32 + 87 + 49 + 9 + 57 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (370980).

22438495 is an apocalyptic number.

2438495 is a deficient number, since it is larger than the sum of its proper divisors (529345).

2438495 is an equidigital number, since it uses as much as digits as its factorization.

2438495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6945.

The product of its digits is 34560, while the sum is 35.

The square root of 2438495 is about 1561.5681221132. The cubic root of 2438495 is about 134.5986249360.

The spelling of 2438495 in words is "two million, four hundred thirty-eight thousand, four hundred ninety-five".

Divisors: 1 5 71 355 6869 34345 487699 2438495