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2555482 = 21277741
BaseRepresentation
bin1001101111111001011010
311210211110111
421233321122
51123233412
6130434534
730502246
oct11577132
94724414
102555482
111495a76
12a32a4a
136b6227
144a7426
153572a7
hex26fe5a

2555482 has 4 divisors (see below), whose sum is σ = 3833226. Its totient is φ = 1277740.

The previous prime is 2555477. The next prime is 2555521. The reversal of 2555482 is 2845552.

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

It can be written as a sum of positive squares in only one way, i.e., 1343281 + 1212201 = 1159^2 + 1101^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638869 + ... + 638872.

22555482 is an apocalyptic number.

2555482 is a deficient number, since it is larger than the sum of its proper divisors (1277744).

2555482 is a wasteful number, since it uses less digits than its factorization.

2555482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277743.

The product of its digits is 16000, while the sum is 31.

The square root of 2555482 is about 1598.5875015150. The cubic root of 2555482 is about 136.7175526023.

The spelling of 2555482 in words is "two million, five hundred fifty-five thousand, four hundred eighty-two".

Divisors: 1 2 1277741 2555482