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386375 = 5311281
BaseRepresentation
bin1011110010101000111
3201122000012
41132111013
544331000
612140435
73166313
oct1362507
9648005
10386375
11244320
1216771b
13106b32
14a0b43
1579735
hex5e547

386375 has 16 divisors (see below), whose sum is σ = 527904. Its totient is φ = 280000.

The previous prime is 386371. The next prime is 386381. The reversal of 386375 is 573683.

It is a happy number.

It is not a de Polignac number, because 386375 - 22 = 386371 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (32994).

2386375 is an apocalyptic number.

386375 is a deficient number, since it is larger than the sum of its proper divisors (141529).

386375 is a wasteful number, since it uses less digits than its factorization.

386375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 297 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 386375 is about 621.5907013462. The cubic root of 386375 is about 72.8343651907.

The spelling of 386375 in words is "three hundred eighty-six thousand, three hundred seventy-five".

Divisors: 1 5 11 25 55 125 275 281 1375 1405 3091 7025 15455 35125 77275 386375