Search a number
-
+
382748343 = 3612091521
BaseRepresentation
bin10110110100000…
…100011010110111
3222200012122000120
4112310010122313
51240440421333
6101551343023
712325210245
oct2664043267
9880178016
10382748343
1118706254a
12a8221a73
13613b1113
1438b93795
1523906db3
hex16d046b7

382748343 has 8 divisors (see below), whose sum is σ = 518697456. Its totient is φ = 250982400.

The previous prime is 382748341. The next prime is 382748357. The reversal of 382748343 is 343847283.

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

It is not a de Polignac number, because 382748343 - 21 = 382748341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382748295 and 382748304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382748341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045578 + ... + 1045943.

It is an arithmetic number, because the mean of its divisors is an integer number (64837182).

Almost surely, 2382748343 is an apocalyptic number.

382748343 is a deficient number, since it is larger than the sum of its proper divisors (135949113).

382748343 is a wasteful number, since it uses less digits than its factorization.

382748343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091585.

The product of its digits is 387072, while the sum is 42.

The square root of 382748343 is about 19563.9551982722. The cubic root of 382748343 is about 726.0576512438.

The spelling of 382748343 in words is "three hundred eighty-two million, seven hundred forty-eight thousand, three hundred forty-three".

Divisors: 1 3 61 183 2091521 6274563 127582781 382748343