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382916417 = 1329455109
BaseRepresentation
bin10110110100101…
…101011101000001
3222200112011120112
4112310231131001
51241011311132
6101555121105
712326510252
oct2664553501
9880464515
10382916417
11187167854
12a82a3195
136143c780
1438bd8b29
152393bab2
hex16d2d741

382916417 has 4 divisors (see below), whose sum is σ = 412371540. Its totient is φ = 353461296.

The previous prime is 382916407. The next prime is 382916477. The reversal of 382916417 is 714619283.

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

It can be written as a sum of positive squares in 2 ways, for example, as 174662656 + 208253761 = 13216^2 + 14431^2 .

It is a cyclic number.

It is not a de Polignac number, because 382916417 - 220 = 381867841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382916407) 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, 14727542 + ... + 14727567.

It is an arithmetic number, because the mean of its divisors is an integer number (103092885).

Almost surely, 2382916417 is an apocalyptic number.

It is an amenable number.

382916417 is a deficient number, since it is larger than the sum of its proper divisors (29455123).

382916417 is a wasteful number, since it uses less digits than its factorization.

382916417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29455122.

The product of its digits is 72576, while the sum is 41.

The square root of 382916417 is about 19568.2502283674. The cubic root of 382916417 is about 726.1639121486.

The spelling of 382916417 in words is "three hundred eighty-two million, nine hundred sixteen thousand, four hundred seventeen".

Divisors: 1 13 29455109 382916417