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385134 = 2364189
BaseRepresentation
bin1011110000001101110
3201120022020
41132001232
544311014
612131010
73162561
oct1360156
9646266
10385134
112433a2
12166a66
131063b9
14a04d8
15791a9
hex5e06e

385134 has 8 divisors (see below), whose sum is σ = 770280. Its totient is φ = 128376.

The previous prime is 385129. The next prime is 385139. The reversal of 385134 is 431583.

It is an interprime number because it is at equal distance from previous prime (385129) and next prime (385139).

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

385134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385139) 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, 32089 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (96285).

2385134 is an apocalyptic number.

385134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

385134 is a wasteful number, since it uses less digits than its factorization.

385134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64194.

The product of its digits is 1440, while the sum is 24.

The square root of 385134 is about 620.5916531827. The cubic root of 385134 is about 72.7563025208.

The spelling of 385134 in words is "three hundred eighty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 64189 128378 192567 385134