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1054401 = 3557631
BaseRepresentation
bin100000001011011000001
31222120100220
410001123001
5232220101
634333253
711651025
oct4013301
91876326
101054401
11660207
1242a229
132abc0a
141d6385
1515c636
hex1016c1

1054401 has 8 divisors (see below), whose sum is σ = 1410624. Its totient is φ = 700560.

The previous prime is 1054393. The next prime is 1054423. The reversal of 1054401 is 1044501.

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

It is not a de Polignac number, because 1054401 - 23 = 1054393 is a prime.

It is a super-2 number, since 2×10544012 = 2223522937602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054441) by changing a digit.

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, 1356 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (176328).

21054401 is an apocalyptic number.

It is an amenable number.

1054401 is a deficient number, since it is larger than the sum of its proper divisors (356223).

1054401 is an equidigital number, since it uses as much as digits as its factorization.

1054401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1054401 is about 1026.8402991702. The cubic root of 1054401 is about 101.7814428318.

Adding to 1054401 its reverse (1044501), we get a palindrome (2098902).

The spelling of 1054401 in words is "one million, fifty-four thousand, four hundred one".

Divisors: 1 3 557 631 1671 1893 351467 1054401