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385327115 = 5255730139
BaseRepresentation
bin10110111101111…
…010000000001011
3222212001122102122
4112331322000023
51242120431430
6102122521455
712356140445
oct2675720013
9885048378
10385327115
11188563a68
12a906628b
1361aa4b14
1439265495
1523c65ee5
hex16f7a00b

385327115 has 8 divisors (see below), whose sum is σ = 462588720. Its totient is φ = 308130912.

The previous prime is 385327081. The next prime is 385327123. The reversal of 385327115 is 511723583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385327115 - 26 = 385327051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285 + ... + 27854.

It is an arithmetic number, because the mean of its divisors is an integer number (57823590).

Almost surely, 2385327115 is an apocalyptic number.

385327115 is a deficient number, since it is larger than the sum of its proper divisors (77261605).

385327115 is a wasteful number, since it uses less digits than its factorization.

385327115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32701.

The product of its digits is 25200, while the sum is 35.

The square root of 385327115 is about 19629.7507625543. The cubic root of 385327115 is about 727.6846104711.

The spelling of 385327115 in words is "three hundred eighty-five million, three hundred twenty-seven thousand, one hundred fifteen".

Divisors: 1 5 2557 12785 30139 150695 77065423 385327115