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4974413828 = 221243603457
BaseRepresentation
bin1001010000111111…
…11000100000000100
3110211200020101221012
410220133320200010
540141422220303
62141334541352
7234161551136
oct45037704004
913750211835
104974413828
112122a2180a
12b69b07858
13613770947
14352921056
151e1aa05d8
hex1287f8804

4974413828 has 6 divisors (see below), whose sum is σ = 8705224206. Its totient is φ = 2487206912.

The previous prime is 4974413813. The next prime is 4974413863. The reversal of 4974413828 is 8283144794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4646876224 + 327537604 = 68168^2 + 18098^2 .

It is a super-2 number, since 2×49744138282 = 49489585864395227168, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 621801725 + ... + 621801732.

It is an arithmetic number, because the mean of its divisors is an integer number (1450870701).

Almost surely, 24974413828 is an apocalyptic number.

It is an amenable number.

4974413828 is a deficient number, since it is larger than the sum of its proper divisors (3730810378).

4974413828 is a wasteful number, since it uses less digits than its factorization.

4974413828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243603461 (or 1243603459 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 4974413828 is about 70529.5245127883. The cubic root of 4974413828 is about 1707.0541746181.

The spelling of 4974413828 in words is "four billion, nine hundred seventy-four million, four hundred thirteen thousand, eight hundred twenty-eight".

Divisors: 1 2 4 1243603457 2487206914 4974413828