Search a number
-
+
3273006672 = 2432131748401
BaseRepresentation
bin1100001100010110…
…0001111001010000
322110002201222002100
43003011201321100
523200342203142
61300435520400
7144052045335
oct30305417120
98402658070
103273006672
11142a5883a1
12774159100
13402120a50
1423099098c
1514251eb4c
hexc3161e50

3273006672 has 60 divisors (see below), whose sum is σ = 9864484084. Its totient is φ = 1007078400.

The previous prime is 3273006661. The next prime is 3273006677. The reversal of 3273006672 is 2766003723.

It can be written as a sum of positive squares in 2 ways, for example, as 1277061696 + 1995944976 = 35736^2 + 44676^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3273006677) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 872329 + ... + 876072.

Almost surely, 23273006672 is an apocalyptic number.

It is an amenable number.

3273006672 is an abundant number, since it is smaller than the sum of its proper divisors (6591477412).

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

3273006672 is a wasteful number, since it uses less digits than its factorization.

3273006672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748428 (or 1748419 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 3273006672 is about 57210.1972728639. The cubic root of 3273006672 is about 1484.7350586758.

The spelling of 3273006672 in words is "three billion, two hundred seventy-three million, six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 1748401 3496802 5245203 6993604 10490406 13987208 15735609 20980812 22729213 27974416 31471218 41961624 45458426 62942436 68187639 83923248 90916852 125884872 136375278 181833704 204562917 251769744 272750556 363667408 409125834 545501112 818251668 1091002224 1636503336 3273006672