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40410053 = 223181211
BaseRepresentation
bin1001101000100…
…1101111000101
32211001001011122
42122021233011
540321110203
64002043325
71000323365
oct232115705
984031148
1040410053
11208a0742
1211649545
1384ab398
14551c9a5
153833538
hex2689bc5

40410053 has 4 divisors (see below), whose sum is σ = 40591488. Its totient is φ = 40228620.

The previous prime is 40410049. The next prime is 40410077. The reversal of 40410053 is 35001404.

40410053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40410053 - 22 = 40410049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410023) 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 3 ways as a sum of consecutive naturals, for example, 90383 + ... + 90828.

It is an arithmetic number, because the mean of its divisors is an integer number (10147872).

Almost surely, 240410053 is an apocalyptic number.

It is an amenable number.

40410053 is a deficient number, since it is larger than the sum of its proper divisors (181435).

40410053 is a wasteful number, since it uses less digits than its factorization.

40410053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181434.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40410053 is about 6356.8901988315. The cubic root of 40410053 is about 343.1598531843.

Adding to 40410053 its reverse (35001404), we get a palindrome (75411457).

The spelling of 40410053 in words is "forty million, four hundred ten thousand, fifty-three".

Divisors: 1 223 181211 40410053