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2554388 = 225312049
BaseRepresentation
bin1001101111101000010100
311210202221222
421233220110
51123220023
6130425512
730466124
oct11575024
94722858
102554388
111495171
12a32298
136b5895
144a6c84
15356cc8
hex26fa14

2554388 has 12 divisors (see below), whose sum is σ = 4554900. Its totient is φ = 1252992.

The previous prime is 2554339. The next prime is 2554397. The reversal of 2554388 is 8834552.

2554388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 753424 = 1342^2 + 868^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5813 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (379575).

22554388 is an apocalyptic number.

It is an amenable number.

2554388 is a deficient number, since it is larger than the sum of its proper divisors (2000512).

2554388 is a wasteful number, since it uses less digits than its factorization.

2554388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12106 (or 12104 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 2554388 is about 1598.2452878079. The cubic root of 2554388 is about 136.6980402558.

The spelling of 2554388 in words is "two million, five hundred fifty-four thousand, three hundred eighty-eight".

Divisors: 1 2 4 53 106 212 12049 24098 48196 638597 1277194 2554388