Search a number
-
+
4772757372 = 223397729781
BaseRepresentation
bin1000111000111101…
…00111111101111100
3110022121210012021120
410130132213331330
534233311213442
62105332430540
7226162524345
oct43436477574
913277705246
104772757372
11202a108289
12b12478450
135b0a566b6
14333c2b0cc
151ce01a4ec
hex11c7a7f7c

4772757372 has 12 divisors (see below), whose sum is σ = 11136433896. Its totient is φ = 1590919120.

The previous prime is 4772757359. The next prime is 4772757377. The reversal of 4772757372 is 2737572774.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772757377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198864879 + ... + 198864902.

It is an arithmetic number, because the mean of its divisors is an integer number (928036158).

Almost surely, 24772757372 is an apocalyptic number.

It is an amenable number.

4772757372 is an abundant number, since it is smaller than the sum of its proper divisors (6363676524).

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

4772757372 is a wasteful number, since it uses less digits than its factorization.

4772757372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397729788 (or 397729786 counting only the distinct ones).

The product of its digits is 4033680, while the sum is 51.

The square root of 4772757372 is about 69085.1458129749. The cubic root of 4772757372 is about 1683.6679792763.

The spelling of 4772757372 in words is "four billion, seven hundred seventy-two million, seven hundred fifty-seven thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 397729781 795459562 1193189343 1590919124 2386378686 4772757372