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4145011528 = 237229364621
BaseRepresentation
bin1111011100001111…
…1101101101001000
3101200212120101212111
43313003331231020
531442110332103
61523145552104
7204501005500
oct36703755510
911625511774
104145011528
111837829569
129781a5634
13510994b58
142b4700a00
15193d6b86d
hexf70fdb48

4145011528 has 48 divisors (see below), whose sum is σ = 9352554300. Its totient is φ = 1715172480.

The previous prime is 4145011513. The next prime is 4145011537. The reversal of 4145011528 is 8251105414.

It can be written as a sum of positive squares in 2 ways, for example, as 3789387364 + 355624164 = 61558^2 + 18858^2 .

It is a super-2 number, since 2×41450115282 = 34362241134505789568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4145011528.

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 11 ways as a sum of consecutive naturals, for example, 170943 + ... + 193678.

Almost surely, 24145011528 is an apocalyptic number.

It is an amenable number.

4145011528 is an abundant number, since it is smaller than the sum of its proper divisors (5207542772).

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

4145011528 is a wasteful number, since it uses less digits than its factorization.

4145011528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364670 (or 364659 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 4145011528 is about 64381.7639397990. The cubic root of 4145011528 is about 1606.3564233604.

The spelling of 4145011528 in words is "four billion, one hundred forty-five million, eleven thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 29 49 56 58 98 116 196 203 232 392 406 812 1421 1624 2842 5684 11368 364621 729242 1458484 2552347 2916968 5104694 10209388 10574009 17866429 20418776 21148018 35732858 42296036 71465716 74018063 84592072 142931432 148036126 296072252 518126441 592144504 1036252882 2072505764 4145011528