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1013241 = 367712
BaseRepresentation
bin11110111010111111001
31220110220110
43313113321
5224410431
633414533
711420025
oct3672771
91813813
101013241
11632299
1240a449
13296268
141c5385
15150346
hexf75f9

1013241 has 12 divisors (see below), whose sum is σ = 1390736. Its totient is φ = 656040.

The previous prime is 1013239. The next prime is 1013249. The reversal of 1013241 is 1423101.

It is a happy number.

It is not a de Polignac number, because 1013241 - 21 = 1013239 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14236 + ... + 14306.

21013241 is an apocalyptic number.

It is an amenable number.

1013241 is a deficient number, since it is larger than the sum of its proper divisors (377495).

1013241 is an frugal number, since it uses more digits than its factorization.

1013241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1013241 is about 1006.5987283918. The cubic root of 1013241 is about 100.4394328261.

Adding to 1013241 its reverse (1423101), we get a palindrome (2436342).

The spelling of 1013241 in words is "one million, thirteen thousand, two hundred forty-one".

Divisors: 1 3 67 71 201 213 4757 5041 14271 15123 337747 1013241