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385124 = 2296281
BaseRepresentation
bin1011110000001100100
3201120021212
41132001210
544310444
612130552
73162545
oct1360144
9646255
10385124
11243393
12166a58
131063ac
14a04cc
157919e
hex5e064

385124 has 6 divisors (see below), whose sum is σ = 673974. Its totient is φ = 192560.

The previous prime is 385109. The next prime is 385127. The reversal of 385124 is 421583.

It can be written as a sum of positive squares in only one way, i.e., 322624 + 62500 = 568^2 + 250^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 385124.

It is not an unprimeable number, because it can be changed into a prime (385127) by changing a digit.

385124 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, 48137 + ... + 48144.

It is an arithmetic number, because the mean of its divisors is an integer number (112329).

2385124 is an apocalyptic number.

It is an amenable number.

385124 is a deficient number, since it is larger than the sum of its proper divisors (288850).

385124 is a wasteful number, since it uses less digits than its factorization.

385124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96285 (or 96283 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 385124 is about 620.5835963027. The cubic root of 385124 is about 72.7556728098.

The spelling of 385124 in words is "three hundred eighty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 96281 192562 385124