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1054241 = 3728493
BaseRepresentation
bin100000001011000100001
31222120010222
410001120201
5232213431
634332425
711650406
oct4013041
91876128
101054241
11660081
1242a115
132abb16
141d62ad
1515c57b
hex101621

1054241 has 4 divisors (see below), whose sum is σ = 1082772. Its totient is φ = 1025712.

The previous prime is 1054219. The next prime is 1054243. The reversal of 1054241 is 1424501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 774400 + 279841 = 880^2 + 529^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054241 - 214 = 1037857 is a prime.

It is a super-2 number, since 2×10542412 = 2222848172162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14210 + ... + 14283.

It is an arithmetic number, because the mean of its divisors is an integer number (270693).

21054241 is an apocalyptic number.

It is an amenable number.

1054241 is a deficient number, since it is larger than the sum of its proper divisors (28531).

1054241 is an equidigital number, since it uses as much as digits as its factorization.

1054241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28530.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1054241 is about 1026.7623873127. The cubic root of 1054241 is about 101.7762942989.

Adding to 1054241 its reverse (1424501), we get a palindrome (2478742).

The spelling of 1054241 in words is "one million, fifty-four thousand, two hundred forty-one".

Divisors: 1 37 28493 1054241