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40480503 = 372776959
BaseRepresentation
bin1001101001101…
…0111011110111
32211011121210220
42122122323313
540330334003
64003345423
71001035650
oct232327367
984147726
1040480503
1120939668
1211682273
13850447b
14553a527
153849353
hex269aef7

40480503 has 16 divisors (see below), whose sum is σ = 61916160. Its totient is φ = 23044896.

The previous prime is 40480477. The next prime is 40480523. The reversal of 40480503 is 30508404.

It is a happy number.

It is not a de Polignac number, because 40480503 - 26 = 40480439 is a prime.

It is a super-2 number, since 2×404805032 = 3277342246266018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40480523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2338 + ... + 9296.

It is an arithmetic number, because the mean of its divisors is an integer number (3869760).

Almost surely, 240480503 is an apocalyptic number.

40480503 is a deficient number, since it is larger than the sum of its proper divisors (21435657).

40480503 is a wasteful number, since it uses less digits than its factorization.

40480503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 40480503 is about 6362.4290172858. The cubic root of 40480503 is about 343.3591565290.

Adding to 40480503 its reverse (30508404), we get a palindrome (70988907).

The spelling of 40480503 in words is "forty million, four hundred eighty thousand, five hundred three".

Divisors: 1 3 7 21 277 831 1939 5817 6959 20877 48713 146139 1927643 5782929 13493501 40480503