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4788052 = 221197013
BaseRepresentation
bin10010010000111101010100
3100000020222021
4102100331110
52211204202
6250342524
755461223
oct22207524
910006867
104788052
112780375
12172aa44
13cb8489
148c8cba
15648a37
hex490f54

4788052 has 6 divisors (see below), whose sum is σ = 8379098. Its totient is φ = 2394024.

The previous prime is 4788037. The next prime is 4788061. The reversal of 4788052 is 2508874.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 276676 = 2124^2 + 526^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4787999 and 4788017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598503 + ... + 598510.

Almost surely, 24788052 is an apocalyptic number.

It is an amenable number.

4788052 is a deficient number, since it is larger than the sum of its proper divisors (3591046).

4788052 is a wasteful number, since it uses less digits than its factorization.

4788052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197017 (or 1197015 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4788052 is about 2188.1617856091. The cubic root of 4788052 is about 168.5464538040.

The spelling of 4788052 in words is "four million, seven hundred eighty-eight thousand, fifty-two".

Divisors: 1 2 4 1197013 2394026 4788052