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741230 = 25710589
BaseRepresentation
bin10110100111101101110
31101122202222
42310331232
5142204410
623515342
76205010
oct2647556
91348688
10741230
11466996
122b8b52
131cc4c9
141541b0
15e9955
hexb4f6e

741230 has 16 divisors (see below), whose sum is σ = 1524960. Its totient is φ = 254112.

The previous prime is 741229. The next prime is 741233. The reversal of 741230 is 32147.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 741199 and 741208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741233) 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 7 ways as a sum of consecutive naturals, for example, 5225 + ... + 5364.

It is an arithmetic number, because the mean of its divisors is an integer number (95310).

2741230 is an apocalyptic number.

741230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

741230 is an abundant number, since it is smaller than the sum of its proper divisors (783730).

It is a weird number, because it is abundant, but not a pseudoperfect number.

741230 is a wasteful number, since it uses less digits than its factorization.

741230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10603.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 741230 is about 860.9471528497. The cubic root of 741230 is about 90.5005036448.

Adding to 741230 its reverse (32147), we get a palindrome (773377).

The spelling of 741230 in words is "seven hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 10589 21178 52945 74123 105890 148246 370615 741230