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413740487 = 821503947
BaseRepresentation
bin11000101010010…
…010110111000111
31001211112012020202
4120222102313013
51321404143422
6105015521115
713152510326
oct3052226707
91054465222
10413740487
111a2600396
12b668919b
1367942874
143cd400bd
15264c9b92
hex18a92dc7

413740487 has 4 divisors (see below), whose sum is σ = 414245256. Its totient is φ = 413235720.

The previous prime is 413740463. The next prime is 413740507. The reversal of 413740487 is 784047314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413740487 - 26 = 413740423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413740487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413740417) 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, 251153 + ... + 252794.

It is an arithmetic number, because the mean of its divisors is an integer number (103561314).

Almost surely, 2413740487 is an apocalyptic number.

413740487 is a deficient number, since it is larger than the sum of its proper divisors (504769).

413740487 is an equidigital number, since it uses as much as digits as its factorization.

413740487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504768.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 413740487 is about 20340.6117656279. The cubic root of 413740487 is about 745.1482292927.

The spelling of 413740487 in words is "four hundred thirteen million, seven hundred forty thousand, four hundred eighty-seven".

Divisors: 1 821 503947 413740487