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389114 = 21123769
BaseRepresentation
bin1011110111111111010
3201202202122
41132333322
544422424
612201242
73210305
oct1367772
9652678
10389114
11246390
12169222
1310815b
14a1b3c
157a45e
hex5effa

389114 has 16 divisors (see below), whose sum is σ = 665280. Its totient is φ = 168960.

The previous prime is 389111. The next prime is 389117. The reversal of 389114 is 411983.

It is an interprime number because it is at equal distance from previous prime (389111) and next prime (389117).

It is not an unprimeable number, because it can be changed into a prime (389111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2389114 is an apocalyptic number.

389114 is a deficient number, since it is larger than the sum of its proper divisors (276166).

389114 is a wasteful number, since it uses less digits than its factorization.

389114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its digits is 864, while the sum is 26.

The square root of 389114 is about 623.7900287757. The cubic root of 389114 is about 73.0060669256.

The spelling of 389114 in words is "three hundred eighty-nine thousand, one hundred fourteen".

Divisors: 1 2 11 22 23 46 253 506 769 1538 8459 16918 17687 35374 194557 389114