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744256041 = 31671485541
BaseRepresentation
bin101100010111000…
…111001000101001
31220212110010100120
4230113013020221
53011012143131
6201503553453
724305033454
oct5427071051
91825403316
10744256041
11352127641
121892bb889
13bb2661b9
1470bb849b
1545515496
hex2c5c7229

744256041 has 8 divisors (see below), whose sum is σ = 998284224. Its totient is φ = 493199280.

The previous prime is 744256027. The next prime is 744256063. The reversal of 744256041 is 140652447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 744256041 - 215 = 744223273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 744255993 and 744256011.

It is not an unprimeable number, because it can be changed into a prime (744254041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742270 + ... + 743271.

It is an arithmetic number, because the mean of its divisors is an integer number (124785528).

Almost surely, 2744256041 is an apocalyptic number.

It is an amenable number.

744256041 is a deficient number, since it is larger than the sum of its proper divisors (254028183).

744256041 is a wasteful number, since it uses less digits than its factorization.

744256041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485711.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 744256041 is about 27281.0564494852. The cubic root of 744256041 is about 906.2349129411.

The spelling of 744256041 in words is "seven hundred forty-four million, two hundred fifty-six thousand, forty-one".

Divisors: 1 3 167 501 1485541 4456623 248085347 744256041