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5662281 = 36133079
BaseRepresentation
bin10101100110011001001001
3101122200012010
4111212121021
52422143111
6321210133
766062052
oct25463111
911580163
105662281
113218179
121a90949
131233381
14a75729
1576caa6
hex566649

5662281 has 8 divisors (see below), whose sum is σ = 7564480. Its totient is φ = 3767472.

The previous prime is 5662277. The next prime is 5662297. The reversal of 5662281 is 1822665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5662281 - 22 = 5662277 is a prime.

It is a super-2 number, since 2×56622812 = 64122852245922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5662201) 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 in 7 ways as a sum of consecutive naturals, for example, 300 + ... + 3378.

It is an arithmetic number, because the mean of its divisors is an integer number (945560).

Almost surely, 25662281 is an apocalyptic number.

It is an amenable number.

5662281 is a deficient number, since it is larger than the sum of its proper divisors (1902199).

5662281 is a wasteful number, since it uses less digits than its factorization.

5662281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695.

The product of its digits is 5760, while the sum is 30.

The square root of 5662281 is about 2379.5547902917. The cubic root of 5662281 is about 178.2367027279.

The spelling of 5662281 in words is "five million, six hundred sixty-two thousand, two hundred eighty-one".

Divisors: 1 3 613 1839 3079 9237 1887427 5662281