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1055045 = 5792671
BaseRepresentation
bin100000001100101000101
31222121020202
410001211011
5232230140
634340245
711652635
oct4014505
91877222
101055045
11660742
1242a685
132ac2b4
141d66c5
1515c915
hex101945

1055045 has 8 divisors (see below), whose sum is σ = 1282560. Its totient is φ = 833040.

The previous prime is 1055039. The next prime is 1055057. The reversal of 1055045 is 5405501.

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

It is not a de Polignac number, because 1055045 - 212 = 1050949 is a prime.

It is a super-2 number, since 2×10550452 = 2226239904050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941 + ... + 1730.

It is an arithmetic number, because the mean of its divisors is an integer number (160320).

21055045 is an apocalyptic number.

It is an amenable number.

1055045 is a deficient number, since it is larger than the sum of its proper divisors (227515).

1055045 is an equidigital number, since it uses as much as digits as its factorization.

1055045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 1055045 is about 1027.1538346324. The cubic root of 1055045 is about 101.8021604110.

It can be divided in two parts, 10 and 55045, that added together give a palindrome (55055).

The spelling of 1055045 in words is "one million, fifty-five thousand, forty-five".

Divisors: 1 5 79 395 2671 13355 211009 1055045