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3164070072 = 233235732011
BaseRepresentation
bin1011110010010111…
…1110000010111000
322011111202102011110
42330211332002320
522440000220242
61241545000320
7141260103042
oct27445760270
98144672143
103164070072
111384042749
127437830a0
133b569b717
14220314a92
15137ba239c
hexbc97e0b8

3164070072 has 32 divisors (see below), whose sum is σ = 8254097280. Its totient is φ = 1008833760.

The previous prime is 3164070071. The next prime is 3164070079. The reversal of 3164070072 is 2700704613.

It is a super-2 number, since 2×31640700722 = 20022678841052170368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3164070071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865454 + ... + 2866557.

It is an arithmetic number, because the mean of its divisors is an integer number (257940540).

Almost surely, 23164070072 is an apocalyptic number.

It is an amenable number.

3164070072 is an abundant number, since it is smaller than the sum of its proper divisors (5090027208).

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

3164070072 is a wasteful number, since it uses less digits than its factorization.

3164070072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732043 (or 5732039 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3164070072 is about 56250.0673066264. The cubic root of 3164070072 is about 1468.0765365338.

Adding to 3164070072 its reverse (2700704613), we get a palindrome (5864774685).

The spelling of 3164070072 in words is "three billion, one hundred sixty-four million, seventy thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 5732011 11464022 17196033 22928044 34392066 45856088 68784132 131836253 137568264 263672506 395508759 527345012 791017518 1054690024 1582035036 3164070072