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385136 = 2424071
BaseRepresentation
bin1011110000001110000
3201120022022
41132001300
544311021
612131012
73162563
oct1360160
9646268
10385136
112433a4
12166a68
131063bb
14a04da
15791ab
hex5e070

385136 has 10 divisors (see below), whose sum is σ = 746232. Its totient is φ = 192560.

The previous prime is 385129. The next prime is 385139. The reversal of 385136 is 631583.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385136.

It is not an unprimeable number, because it can be changed into a prime (385139) by changing a digit.

385136 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 as a sum of consecutive naturals, namely, 12020 + ... + 12051.

2385136 is an apocalyptic number.

It is an amenable number.

385136 is a deficient number, since it is larger than the sum of its proper divisors (361096).

385136 is a wasteful number, since it uses less digits than its factorization.

385136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24079 (or 24073 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 385136 is about 620.5932645461. The cubic root of 385136 is about 72.7564284617.

The spelling of 385136 in words is "three hundred eighty-five thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 24071 48142 96284 192568 385136