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1054685 = 5375701
BaseRepresentation
bin100000001011111011101
31222120202102
410001133131
5232222220
634334445
711651612
oct4013735
91876672
101054685
11660445
1242a425
132ac098
141d6509
1515c775
hex1017dd

1054685 has 8 divisors (see below), whose sum is σ = 1300056. Its totient is φ = 820800.

The previous prime is 1054679. The next prime is 1054717. The reversal of 1054685 is 5864501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 481636 + 573049 = 694^2 + 757^2 .

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

It is not a de Polignac number, because 1054685 - 26 = 1054621 is a prime.

It is a super-2 number, since 2×10546852 = 2224720898450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2666 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (162507).

21054685 is an apocalyptic number.

It is an amenable number.

1054685 is a deficient number, since it is larger than the sum of its proper divisors (245371).

1054685 is an equidigital number, since it uses as much as digits as its factorization.

1054685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1054685 is about 1026.9785781602. The cubic root of 1054685 is about 101.7905801951.

The spelling of 1054685 in words is "one million, fifty-four thousand, six hundred eighty-five".

Divisors: 1 5 37 185 5701 28505 210937 1054685