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40088103 = 3112352817
BaseRepresentation
bin1001100011101…
…1001000100111
32210102200112120
42120323020213
540230304403
63551121023
7664512636
oct230731047
983380476
1040088103
11206a0870
1211513173
1383c7993
14547751d
1537bce53
hex263b227

40088103 has 16 divisors (see below), whose sum is σ = 60846336. Its totient is φ = 23239040.

The previous prime is 40088093. The next prime is 40088107. The reversal of 40088103 is 30188004.

40088103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40088103 - 217 = 39957031 is a prime.

It is a super-3 number, since 3×400881033 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40088107) 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 15 ways as a sum of consecutive naturals, for example, 25650 + ... + 27167.

It is an arithmetic number, because the mean of its divisors is an integer number (3802896).

Almost surely, 240088103 is an apocalyptic number.

40088103 is a deficient number, since it is larger than the sum of its proper divisors (20758233).

40088103 is a wasteful number, since it uses less digits than its factorization.

40088103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52854.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 40088103 is about 6331.5166429537. The cubic root of 40088103 is about 342.2460952304.

Subtracting from 40088103 its reverse (30188004), we obtain a palindrome (9900099).

The spelling of 40088103 in words is "forty million, eighty-eight thousand, one hundred three".

Divisors: 1 3 11 23 33 69 253 759 52817 158451 580987 1214791 1742961 3644373 13362701 40088103