Search a number
-
+
4975454072 = 232857217687
BaseRepresentation
bin1001010001000111…
…10110011101111000
3110211202012020212202
410220203312131320
540142204012242
62141413125332
7234203443001
oct45043663570
913752166782
104975454072
112123572316
12b6a329848
13613a46284
14352b121a8
151e1c08932
hex1288f6778

4975454072 has 16 divisors (see below), whose sum is σ = 9332284560. Its totient is φ = 2486844864.

The previous prime is 4975454063. The next prime is 4975454111. The reversal of 4975454072 is 2704545794.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 85988 + ... + 131699.

It is an arithmetic number, because the mean of its divisors is an integer number (583267785).

Almost surely, 24975454072 is an apocalyptic number.

It is an amenable number.

4975454072 is a deficient number, since it is larger than the sum of its proper divisors (4356830488).

4975454072 is a wasteful number, since it uses less digits than its factorization.

4975454072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220550 (or 220546 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 4975454072 is about 70536.8986559517. The cubic root of 4975454072 is about 1707.1731587609.

The spelling of 4975454072 in words is "four billion, nine hundred seventy-five million, four hundred fifty-four thousand, seventy-two".

Divisors: 1 2 4 8 2857 5714 11428 22856 217687 435374 870748 1741496 621931759 1243863518 2487727036 4975454072