Search a number
-
+
164306147 = 415697043
BaseRepresentation
bin10011100101100…
…01110011100011
3102110011121122212
421302301303203
5314030244042
624145352335
74033402445
oct1162616343
9373147585
10164306147
1184823705
12470386ab
132806a795
1417b70495
15e658482
hex9cb1ce3

164306147 has 8 divisors (see below), whose sum is σ = 168633360. Its totient is φ = 159994240.

The previous prime is 164306099. The next prime is 164306161. The reversal of 164306147 is 741603461.

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 164306147 - 216 = 164240611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164306447) 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, 19808 + ... + 26850.

It is an arithmetic number, because the mean of its divisors is an integer number (21079170).

Almost surely, 2164306147 is an apocalyptic number.

164306147 is a deficient number, since it is larger than the sum of its proper divisors (4327213).

164306147 is an equidigital number, since it uses as much as digits as its factorization.

164306147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 164306147 is about 12818.1959339058. The cubic root of 164306147 is about 547.7107569714.

The spelling of 164306147 in words is "one hundred sixty-four million, three hundred six thousand, one hundred forty-seven".

Divisors: 1 41 569 7043 23329 288763 4007467 164306147