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385106 = 2192553
BaseRepresentation
bin1011110000001010010
3201120021012
41132001102
544310411
612130522
73162521
oct1360122
9646235
10385106
11243377
12166a42
13106397
14a04b8
157918b
hex5e052

385106 has 4 divisors (see below), whose sum is σ = 577662. Its totient is φ = 192552.

The previous prime is 385087. The next prime is 385109. The reversal of 385106 is 601583.

385106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 259081 + 126025 = 509^2 + 355^2 .

It is not an unprimeable number, because it can be changed into a prime (385109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96275 + ... + 96278.

2385106 is an apocalyptic number.

385106 is a deficient number, since it is larger than the sum of its proper divisors (192556).

385106 is a wasteful number, since it uses less digits than its factorization.

385106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192555.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 385106 is about 620.5690936552. The cubic root of 385106 is about 72.7545393026.

Adding to 385106 its reverse (601583), we get a palindrome (986689).

The spelling of 385106 in words is "three hundred eighty-five thousand, one hundred six".

Divisors: 1 2 192553 385106