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1000484 = 221714713
BaseRepresentation
bin11110100010000100100
31212211101222
43310100210
5224003414
633235512
711334602
oct3642044
91784358
101000484
11623751
12402b98
13290504
141c0872
1514b68e
hexf4424

1000484 has 12 divisors (see below), whose sum is σ = 1853964. Its totient is φ = 470784.

The previous prime is 1000457. The next prime is 1000507. The reversal of 1000484 is 4840001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 760384 + 240100 = 872^2 + 490^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7289 + ... + 7424.

It is an arithmetic number, because the mean of its divisors is an integer number (154497).

21000484 is an apocalyptic number.

It is an amenable number.

1000484 is a deficient number, since it is larger than the sum of its proper divisors (853480).

1000484 is a wasteful number, since it uses less digits than its factorization.

1000484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14734 (or 14732 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1000484 is about 1000.2419707251. The cubic root of 1000484 is about 100.0161307312.

Adding to 1000484 its reverse (4840001), we get a palindrome (5840485).

The spelling of 1000484 in words is "one million, four hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 4 17 34 68 14713 29426 58852 250121 500242 1000484