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1053249 = 3418563
BaseRepresentation
bin100000001001001000001
31222111210020
410001021001
5232200444
634324053
711644461
oct4011101
91874706
101053249
1165a35a
12429629
132ab532
141d5ba1
1515c119
hex101241

1053249 has 8 divisors (see below), whose sum is σ = 1438752. Its totient is φ = 684960.

The previous prime is 1053233. The next prime is 1053257. The reversal of 1053249 is 9423501.

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

It is not a de Polignac number, because 1053249 - 24 = 1053233 is a prime.

It is a super-2 number, since 2×10532492 = 2218666912002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4159 + ... + 4404.

It is an arithmetic number, because the mean of its divisors is an integer number (179844).

21053249 is an apocalyptic number.

It is an amenable number.

1053249 is a deficient number, since it is larger than the sum of its proper divisors (385503).

1053249 is an equidigital number, since it uses as much as digits as its factorization.

1053249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1053249 is about 1026.2792017770. The cubic root of 1053249 is about 101.7443617624.

The spelling of 1053249 in words is "one million, fifty-three thousand, two hundred forty-nine".

Divisors: 1 3 41 123 8563 25689 351083 1053249