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382116 = 22374549
BaseRepresentation
bin1011101010010100100
3201102011110
41131102210
544211431
612105020
73151020
oct1352244
9642143
10382116
112410a9
12165170
13104c07
149d380
1578346
hex5d4a4

382116 has 24 divisors (see below), whose sum is σ = 1019200. Its totient is φ = 109152.

The previous prime is 382103. The next prime is 382117. The reversal of 382116 is 611283.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 382092 and 382101.

It is not an unprimeable number, because it can be changed into a prime (382117) by changing a digit.

382116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191 + ... + 2358.

2382116 is an apocalyptic number.

It is an amenable number.

382116 is an abundant number, since it is smaller than the sum of its proper divisors (637084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382116 is a wasteful number, since it uses less digits than its factorization.

382116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563 (or 4561 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 382116 is about 618.1553202877. The cubic root of 382116 is about 72.5657588076.

Adding to 382116 its reverse (611283), we get a palindrome (993399).

It can be divided in two parts, 38 and 2116, that multiplied together give a palindrome (80408).

The spelling of 382116 in words is "three hundred eighty-two thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4549 9098 13647 18196 27294 31843 54588 63686 95529 127372 191058 382116