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382075 = 52172931
BaseRepresentation
bin1011101010001111011
3201102002221
41131101323
544211300
612104511
73150631
oct1352173
9642087
10382075
11241071
12165137
13104ba5
149d351
157831a
hex5d47b

382075 has 24 divisors (see below), whose sum is σ = 535680. Its totient is φ = 268800.

The previous prime is 382073. The next prime is 382087. The reversal of 382075 is 570283.

It is not a de Polignac number, because 382075 - 21 = 382073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (382073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12310 + ... + 12340.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2382075 is an apocalyptic number.

382075 is a deficient number, since it is larger than the sum of its proper divisors (153605).

382075 is a wasteful number, since it uses less digits than its factorization.

382075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 382075 is about 618.1221562119. The cubic root of 382075 is about 72.5631633457.

The spelling of 382075 in words is "three hundred eighty-two thousand, seventy-five".

Divisors: 1 5 17 25 29 31 85 145 155 425 493 527 725 775 899 2465 2635 4495 12325 13175 15283 22475 76415 382075