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2552552 = 23319069
BaseRepresentation
bin1001101111001011101000
311210200102222
421233023220
51123140202
6130413212
730460562
oct11571350
94720388
102552552
111493852
12a31208
136b4ab2
144a6332
153564a2
hex26f2e8

2552552 has 8 divisors (see below), whose sum is σ = 4786050. Its totient is φ = 1276272.

The previous prime is 2552531. The next prime is 2552581.

2552552 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 75076 = 1574^2 + 274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159527 + ... + 159542.

22552552 is an apocalyptic number.

It is an amenable number.

2552552 is a deficient number, since it is larger than the sum of its proper divisors (2233498).

2552552 is a wasteful number, since it uses less digits than its factorization.

2552552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319075 (or 319071 counting only the distinct ones).

The product of its digits is 5000, while the sum is 26.

The square root of 2552552 is about 1597.6708046403. The cubic root of 2552552 is about 136.6652812339.

Adding to 2552552 its product of digits (5000), we get a palindrome (2557552).

The spelling of 2552552 in words is "two million, five hundred fifty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 319069 638138 1276276 2552552