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1013941 = 9710453
BaseRepresentation
bin11110111100010110101
31220111212101
43313202311
5224421231
633422101
711422045
oct3674265
91814771
101013941
11632875
1240a931
13296686
141c5725
15150661
hexf78b5

1013941 has 4 divisors (see below), whose sum is σ = 1024492. Its totient is φ = 1003392.

The previous prime is 1013933. The next prime is 1013993. The reversal of 1013941 is 1493101.

It is a happy number.

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 792100 + 221841 = 890^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013941 - 23 = 1013933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5130 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (256123).

21013941 is an apocalyptic number.

It is an amenable number.

1013941 is a deficient number, since it is larger than the sum of its proper divisors (10551).

1013941 is an equidigital number, since it uses as much as digits as its factorization.

1013941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1013941 is about 1006.9463739445. The cubic root of 1013941 is about 100.4625571103.

Adding to 1013941 its product of nonzero digits (108), we get a square (1014049 = 10072).

The spelling of 1013941 in words is "one million, thirteen thousand, nine hundred forty-one".

Divisors: 1 97 10453 1013941