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741241 = 3123911
BaseRepresentation
bin10110100111101111001
31101122210101
42310331321
5142204431
623515401
76205024
oct2647571
91348711
10741241
114669a6
122b8b61
131cc507
141541bb
15e9961
hexb4f79

741241 has 4 divisors (see below), whose sum is σ = 765184. Its totient is φ = 717300.

The previous prime is 741233. The next prime is 741253. The reversal of 741241 is 142147.

741241 = T203 + T204 + ... + T233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142147 = 413467.

It is a cyclic number.

It is not a de Polignac number, because 741241 - 23 = 741233 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (741341) 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, 11925 + ... + 11986.

It is an arithmetic number, because the mean of its divisors is an integer number (191296).

2741241 is an apocalyptic number.

It is an amenable number.

741241 is a deficient number, since it is larger than the sum of its proper divisors (23943).

741241 is a wasteful number, since it uses less digits than its factorization.

741241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23942.

The product of its digits is 224, while the sum is 19.

The square root of 741241 is about 860.9535411391. The cubic root of 741241 is about 90.5009513244.

Adding to 741241 its reverse (142147), we get a palindrome (883388).

The spelling of 741241 in words is "seven hundred forty-one thousand, two hundred forty-one", and thus it is an iban number.

Divisors: 1 31 23911 741241