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4789953 = 32776031
BaseRepresentation
bin10010010001011011000001
3100000100120200
4102101123001
52211234303
6250355413
755466610
oct22213301
910010520
104789953
112781843
12172bb69
13cb92bc
148c9877
156493a3
hex4916c1

4789953 has 12 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 2737080.

The previous prime is 4789951. The next prime is 4789963. The reversal of 4789953 is 3599874.

It is not a de Polignac number, because 4789953 - 21 = 4789951 is a prime.

It is a d-powerful number, because it can be written as 44 + 7 + 8 + 94 + 97 + 53 + 33 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4789899 and 4789908.

It is not an unprimeable number, because it can be changed into a prime (4789951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37953 + ... + 38078.

It is an arithmetic number, because the mean of its divisors is an integer number (658944).

Almost surely, 24789953 is an apocalyptic number.

It is an amenable number.

4789953 is a deficient number, since it is larger than the sum of its proper divisors (3117375).

4789953 is a wasteful number, since it uses less digits than its factorization.

4789953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76044 (or 76041 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4789953 is about 2188.5961253735. The cubic root of 4789953 is about 168.5687568488.

It can be divided in two parts, 47 and 89953, that added together give a square (90000 = 3002).

The spelling of 4789953 in words is "four million, seven hundred eighty-nine thousand, nine hundred fifty-three".

Divisors: 1 3 7 9 21 63 76031 228093 532217 684279 1596651 4789953