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741342020 = 225101367001
BaseRepresentation
bin101100001011111…
…111101101000100
31220122222002001212
4230023333231010
53004240421040
6201321310552
724241205666
oct5413775504
91818862055
10741342020
11350517261
12188335458
13ba785a23
147065a536
154513bd65
hex2c2ffb44

741342020 has 24 divisors (see below), whose sum is σ = 1572236568. Its totient is φ = 293600000.

The previous prime is 741342011. The next prime is 741342031. The reversal of 741342020 is 20243147.

It can be written as a sum of positive squares in 4 ways, for example, as 81468676 + 659873344 = 9026^2 + 25688^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181481 + ... + 185520.

It is an arithmetic number, because the mean of its divisors is an integer number (65509857).

Almost surely, 2741342020 is an apocalyptic number.

It is an amenable number.

741342020 is an abundant number, since it is smaller than the sum of its proper divisors (830894548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

741342020 is a wasteful number, since it uses less digits than its factorization.

741342020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367111 (or 367109 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 741342020 is about 27227.5966622102. The cubic root of 741342020 is about 905.0506244383.

Adding to 741342020 its reverse (20243147), we get a palindrome (761585167).

The spelling of 741342020 in words is "seven hundred forty-one million, three hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 367001 734002 1468004 1835005 3670010 7340020 37067101 74134202 148268404 185335505 370671010 741342020