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382965 = 35112211
BaseRepresentation
bin1011101011111110101
3201110022220
41131133311
544223330
612112553
73153342
oct1353765
9643286
10382965
11241800
12165759
1310540b
149d7c9
1578710
hex5d7f5

382965 has 24 divisors (see below), whose sum is σ = 676704. Its totient is φ = 184800.

The previous prime is 382961. The next prime is 382979. The reversal of 382965 is 569283.

It is a happy number.

It is not a de Polignac number, because 382965 - 22 = 382961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

382965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1710 + ... + 1920.

It is an arithmetic number, because the mean of its divisors is an integer number (28196).

2382965 is an apocalyptic number.

It is an amenable number.

382965 is a deficient number, since it is larger than the sum of its proper divisors (293739).

382965 is a wasteful number, since it uses less digits than its factorization.

382965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 230 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 382965 is about 618.8416598775. The cubic root of 382965 is about 72.6194621835.

It can be divided in two parts, 38 and 2965, that added together give a palindrome (3003).

The spelling of 382965 in words is "three hundred eighty-two thousand, nine hundred sixty-five".

Divisors: 1 3 5 11 15 33 55 121 165 211 363 605 633 1055 1815 2321 3165 6963 11605 25531 34815 76593 127655 382965