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4928060642 = 2496392
BaseRepresentation
bin1001001011011110…
…00011110011100010
3110201110000102022112
410211233003303202
540043040420032
62133001235322
7233056552511
oct44557036342
913643012275
104928060642
1120a984199a
12b56492b42
13606c9141b
1434a6d6678
151dc9961b2
hex125bc3ce2

4928060642 has 6 divisors (see below), whose sum is σ = 7392239883. Its totient is φ = 2463980682.

The previous prime is 4928060639. The next prime is 4928060689. The reversal of 4928060642 is 2460608294.

It can be written as a sum of positive squares in only one way, i.e., 2464030321 + 2464030321 = 49639^2 + 49639^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=49639.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4928060642.

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 2 ways as a sum of consecutive naturals, for example, 74459 + ... + 124097.

Almost surely, 24928060642 is an apocalyptic number.

4928060642 is a deficient number, since it is larger than the sum of its proper divisors (2464179241).

4928060642 is an frugal number, since it uses more digits than its factorization.

4928060642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99280 (or 49641 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 4928060642 is about 70200.1470226381. The cubic root of 4928060642 is about 1701.7353262805.

Multiplying 4928060642 by its product of nonzero digits (165888), we get a square (817506123780096 = 285920642).

The spelling of 4928060642 in words is "four billion, nine hundred twenty-eight million, sixty thousand, six hundred forty-two".

Divisors: 1 2 49639 99278 2464030321 4928060642