Search a number
-
+
7144012332 = 2232712794997
BaseRepresentation
bin1101010011101000…
…01111101000101100
3200102212201102120100
412221310033220230
5104112331343312
63140520551100
7342015050202
oct65164175054
920385642510
107144012332
113036677226
121474622490
1389b0b9642
144bab27072
152bc2b45dc
hex1a9d0fa2c

7144012332 has 36 divisors (see below), whose sum is σ = 18312826896. Its totient is φ = 2347796640.

The previous prime is 7144012327. The next prime is 7144012349. The reversal of 7144012332 is 2332104417.

It is a happy number.

7144012332 is a `hidden beast` number, since 71 + 440 + 123 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 7144012296 and 7144012305.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1394943 + ... + 1400054.

It is an arithmetic number, because the mean of its divisors is an integer number (508689636).

Almost surely, 27144012332 is an apocalyptic number.

It is an amenable number.

7144012332 is an abundant number, since it is smaller than the sum of its proper divisors (11168814564).

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

7144012332 is a wasteful number, since it uses less digits than its factorization.

7144012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795078 (or 2795073 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7144012332 is about 84522.2593876903. The cubic root of 7144012332 is about 1925.9606006375.

Adding to 7144012332 its reverse (2332104417), we get a palindrome (9476116749).

The spelling of 7144012332 in words is "seven billion, one hundred forty-four million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 2556 2794997 5589994 8384991 11179988 16769982 25154973 33539964 50309946 100619892 198444787 396889574 595334361 793779148 1190668722 1786003083 2381337444 3572006166 7144012332