Search a number
-
+
2327470164 = 223264651949
BaseRepresentation
bin1000101010111010…
…0110000001010100
320000012112201211200
42022232212001110
514231313021124
61022541432500
7111451112205
oct21256460124
96005481750
102327470164
11a94883868
1254b56b730
132b12727a6
1418117d5ac
15d94eabc9
hex8aba6054

2327470164 has 18 divisors (see below), whose sum is σ = 5883327450. Its totient is φ = 775823376.

The previous prime is 2327470129. The next prime is 2327470177. The reversal of 2327470164 is 4610747232.

2327470164 is a `hidden beast` number, since 2 + 3 + 27 + 470 + 164 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1679360400 + 648109764 = 40980^2 + 25458^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 64651949 = 2327470164 / (2 + 3 + 2 + 7 + 4 + 7 + 0 + 1 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32325939 + ... + 32326010.

It is an arithmetic number, because the mean of its divisors is an integer number (326851525).

Almost surely, 22327470164 is an apocalyptic number.

It is an amenable number.

2327470164 is an abundant number, since it is smaller than the sum of its proper divisors (3555857286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2327470164 is a wasteful number, since it uses less digits than its factorization.

2327470164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64651959 (or 64651954 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2327470164 is about 48243.8614126191. The cubic root of 2327470164 is about 1325.2405238449.

The spelling of 2327470164 in words is "two billion, three hundred twenty-seven million, four hundred seventy thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 64651949 129303898 193955847 258607796 387911694 581867541 775823388 1163735082 2327470164