Search a number
-
+
417250013 = 19103213209
BaseRepresentation
bin11000110111101…
…011101011011101
31002002010111102012
4120313223223131
51323304000023
6105223041005
713224365225
oct3067535335
91062114365
10417250013
111a4588124
12b78a0165
13685a10cb
143d5b5085
152696e978
hex18debadd

417250013 has 8 divisors (see below), whose sum is σ = 443476800. Its totient is φ = 391449888.

The previous prime is 417250003. The next prime is 417250021. The reversal of 417250013 is 310052714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 417250013 - 210 = 417248989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417250003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104648 + ... + 108561.

It is an arithmetic number, because the mean of its divisors is an integer number (55434600).

Almost surely, 2417250013 is an apocalyptic number.

It is an amenable number.

417250013 is a deficient number, since it is larger than the sum of its proper divisors (26226787).

417250013 is a wasteful number, since it uses less digits than its factorization.

417250013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213331.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 417250013 is about 20426.6985340265. The cubic root of 417250013 is about 747.2491900239.

The spelling of 417250013 in words is "four hundred seventeen million, two hundred fifty thousand, thirteen".

Divisors: 1 19 103 1957 213209 4050971 21960527 417250013