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1484427 = 3770687
BaseRepresentation
bin101101010011010001011
32210102020210
411222122023
5340000202
651452203
715421530
oct5523213
92712223
101484427
119242aa
125b7063
133cc879
142a8d87
151e4c6c
hex16a68b

1484427 has 8 divisors (see below), whose sum is σ = 2262016. Its totient is φ = 848232.

The previous prime is 1484419. The next prime is 1484437. The reversal of 1484427 is 7244841.

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

It is not a de Polignac number, because 1484427 - 23 = 1484419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1484394 and 1484403.

It is not an unprimeable number, because it can be changed into a prime (1484407) 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, 35323 + ... + 35364.

It is an arithmetic number, because the mean of its divisors is an integer number (282752).

21484427 is an apocalyptic number.

1484427 is a deficient number, since it is larger than the sum of its proper divisors (777589).

1484427 is an equidigital number, since it uses as much as digits as its factorization.

1484427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70697.

The product of its digits is 7168, while the sum is 30.

The square root of 1484427 is about 1218.3706332640. The cubic root of 1484427 is about 114.0738979165.

The spelling of 1484427 in words is "one million, four hundred eighty-four thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 70687 212061 494809 1484427