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5427944 = 23678493
BaseRepresentation
bin10100101101001011101000
3101012202201222
4110231023220
52342143234
6312201212
764064624
oct24551350
911182658
105427944
113078105
121999208
131180802
14a14184
1572342e
hex52d2e8

5427944 has 8 divisors (see below), whose sum is σ = 10177410. Its totient is φ = 2713968.

The previous prime is 5427943. The next prime is 5427967. The reversal of 5427944 is 4497245.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 2365444 = 1750^2 + 1538^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5427943) by changing a digit.

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 as a sum of consecutive naturals, namely, 339239 + ... + 339254.

Almost surely, 25427944 is an apocalyptic number.

It is an amenable number.

5427944 is a deficient number, since it is larger than the sum of its proper divisors (4749466).

5427944 is a wasteful number, since it uses less digits than its factorization.

5427944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678499 (or 678495 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 5427944 is about 2329.7948407532. The cubic root of 5427944 is about 175.7431687851.

The spelling of 5427944 in words is "five million, four hundred twenty-seven thousand, nine hundred forty-four".

Divisors: 1 2 4 8 678493 1356986 2713972 5427944