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5561488 = 241931801
BaseRepresentation
bin10101001101110010010000
3101110112221001
4111031302100
52410431423
6315111344
765162152
oct25156220
911415831
105561488
113159479
121a42554
1311c952a
14a4aad2
1574ccad
hex54dc90

5561488 has 20 divisors (see below), whose sum is σ = 10837228. Its totient is φ = 2764800.

The previous prime is 5561483. The next prime is 5561497. The reversal of 5561488 is 8841655.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 4545424 = 1008^2 + 2132^2 .

It is not an unprimeable number, because it can be changed into a prime (5561483) 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, 2188 + ... + 3988.

Almost surely, 25561488 is an apocalyptic number.

It is an amenable number.

5561488 is a deficient number, since it is larger than the sum of its proper divisors (5275740).

5561488 is a wasteful number, since it uses less digits than its factorization.

5561488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1996 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 5561488 is about 2358.2807296842. The cubic root of 5561488 is about 177.1727807335.

The spelling of 5561488 in words is "five million, five hundred sixty-one thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 193 386 772 1544 1801 3088 3602 7204 14408 28816 347593 695186 1390372 2780744 5561488