Search a number
-
+
382893 = 3718233
BaseRepresentation
bin1011101011110101101
3201110020020
41131132231
544223033
612112353
73153210
oct1353655
9643206
10382893
11241745
121656b9
13105384
149d777
15786b3
hex5d7ad

382893 has 8 divisors (see below), whose sum is σ = 583488. Its totient is φ = 218784.

The previous prime is 382883. The next prime is 382919. The reversal of 382893 is 398283.

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

It is not a de Polignac number, because 382893 - 25 = 382861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9096 + ... + 9137.

It is an arithmetic number, because the mean of its divisors is an integer number (72936).

2382893 is an apocalyptic number.

It is an amenable number.

382893 is a deficient number, since it is larger than the sum of its proper divisors (200595).

382893 is a wasteful number, since it uses less digits than its factorization.

382893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18243.

The product of its digits is 10368, while the sum is 33.

The square root of 382893 is about 618.7834839425. The cubic root of 382893 is about 72.6149109156.

It can be divided in two parts, 382 and 893, that added together give a triangular number (1275 = T50).

The spelling of 382893 in words is "three hundred eighty-two thousand, eight hundred ninety-three".

Divisors: 1 3 7 21 18233 54699 127631 382893