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3040640572 = 222344973609
BaseRepresentation
bin1011010100111100…
…0111111000111100
321211220111112201111
42311033013320330
522211400444242
61221415251404
7135231006214
oct26517077074
97756445644
103040640572
1113203a92a2
1270a379b64
13395c43808
1420bb85244
1512be20817
hexb53c7e3c

3040640572 has 24 divisors (see below), whose sum is σ = 5564916000. Its totient is φ = 1450960896.

The previous prime is 3040640543. The next prime is 3040640593. The reversal of 3040640572 is 2750460403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4504 + ... + 78112.

It is an arithmetic number, because the mean of its divisors is an integer number (231871500).

Almost surely, 23040640572 is an apocalyptic number.

It is an amenable number.

3040640572 is a deficient number, since it is larger than the sum of its proper divisors (2524275428).

3040640572 is a wasteful number, since it uses less digits than its factorization.

3040640572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74085 (or 74083 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 3040640572 is about 55142.0036995392. The cubic root of 3040640572 is about 1448.7330307357.

The spelling of 3040640572 in words is "three billion, forty million, six hundred forty thousand, five hundred seventy-two".

Divisors: 1 2 4 23 46 92 449 898 1796 10327 20654 41308 73609 147218 294436 1693007 3386014 6772028 33050441 66100882 132201764 760160143 1520320286 3040640572