Search a number
-
+
4788363 = 31596121
BaseRepresentation
bin10010010001000010001011
3100000021101210
4102101002023
52211211423
6250344203
755462146
oct22210213
910007353
104788363
112780628
12172b063
13cb8668
148c905d
15648b93
hex49108b

4788363 has 4 divisors (see below), whose sum is σ = 6384488. Its totient is φ = 3192240.

The previous prime is 4788337. The next prime is 4788379. The reversal of 4788363 is 3638874.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4788363 - 25 = 4788331 is a prime.

It is a d-powerful number, because it can be written as 46 + 72 + 83 + 83 + 32 + 63 + 314 .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4788463) 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, 798058 + ... + 798063.

It is an arithmetic number, because the mean of its divisors is an integer number (1596122).

Almost surely, 24788363 is an apocalyptic number.

4788363 is a deficient number, since it is larger than the sum of its proper divisors (1596125).

4788363 is a wasteful number, since it uses less digits than its factorization.

4788363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596124.

The product of its digits is 96768, while the sum is 39.

The square root of 4788363 is about 2188.2328486704. The cubic root of 4788363 is about 168.5501029438.

It can be divided in two parts, 4788 and 363, that added together give a triangular number (5151 = T101).

The spelling of 4788363 in words is "four million, seven hundred eighty-eight thousand, three hundred sixty-three".

Divisors: 1 3 1596121 4788363