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2538315 = 325134339
BaseRepresentation
bin1001101011101101001011
311202221220200
421223231023
51122211230
6130223243
730401223
oct11535513
94687820
102538315
11148408a
12a24b23
136ab480
144a1083
15352160
hex26bb4b

2538315 has 24 divisors (see below), whose sum is σ = 4739280. Its totient is φ = 1249344.

The previous prime is 2538313. The next prime is 2538317. The reversal of 2538315 is 5138352.

It is an interprime number because it is at equal distance from previous prime (2538313) and next prime (2538317).

It is not a de Polignac number, because 2538315 - 21 = 2538313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538313) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1585 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (197470).

22538315 is an apocalyptic number.

2538315 is a deficient number, since it is larger than the sum of its proper divisors (2200965).

2538315 is a wasteful number, since it uses less digits than its factorization.

2538315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363 (or 4360 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2538315 is about 1593.2090258343. The cubic root of 2538315 is about 136.4107213159.

The spelling of 2538315 in words is "two million, five hundred thirty-eight thousand, three hundred fifteen".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 585 4339 13017 21695 39051 56407 65085 169221 195255 282035 507663 846105 2538315