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165007327 = 3118672851
BaseRepresentation
bin10011101010111…
…00111111011111
3102111111020111111
421311130333133
5314220213302
624212402451
74042352632
oct1165347737
9374436444
10165007327
11851624a1
1247316427
1328254994
1417cb3c19
15e7460d7
hex9d5cfdf

165007327 has 8 divisors (see below), whose sum is σ = 170481152. Its totient is φ = 159543000.

The previous prime is 165007319. The next prime is 165007331. The reversal of 165007327 is 723700561.

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 165007327 - 23 = 165007319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165007307) 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, 56452 + ... + 59302.

It is an arithmetic number, because the mean of its divisors is an integer number (21310144).

Almost surely, 2165007327 is an apocalyptic number.

165007327 is a deficient number, since it is larger than the sum of its proper divisors (5473825).

165007327 is a wasteful number, since it uses less digits than its factorization.

165007327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 165007327 is about 12845.5177785872. The cubic root of 165007327 is about 548.4887737448.

Adding to 165007327 its reverse (723700561), we get a palindrome (888707888).

The spelling of 165007327 in words is "one hundred sixty-five million, seven thousand, three hundred twenty-seven".

Divisors: 1 31 1867 2851 57877 88381 5322817 165007327