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415504041 = 3138501347
BaseRepresentation
bin11000110001000…
…001011010101001
31001221211210101120
4120301001122221
51322332112131
6105121405453
713203504021
oct3061013251
91057753346
10415504041
111a35a5377
12b7199889
136810c4a4
143d27ca81
1526727496
hex18c416a9

415504041 has 4 divisors (see below), whose sum is σ = 554005392. Its totient is φ = 277002692.

The previous prime is 415504031. The next prime is 415504049. The reversal of 415504041 is 140405514.

It is a happy number.

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 415504041 - 25 = 415504009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (415504049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69250671 + ... + 69250676.

It is an arithmetic number, because the mean of its divisors is an integer number (138501348).

Almost surely, 2415504041 is an apocalyptic number.

It is an amenable number.

415504041 is a deficient number, since it is larger than the sum of its proper divisors (138501351).

415504041 is a wasteful number, since it uses less digits than its factorization.

415504041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138501350.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 415504041 is about 20383.9162331481. The cubic root of 415504041 is about 746.2054511311.

Adding to 415504041 its reverse (140405514), we get a palindrome (555909555).

The spelling of 415504041 in words is "four hundred fifteen million, five hundred four thousand, forty-one".

Divisors: 1 3 138501347 415504041