Search a number
-
+
774641041 = 43112491439
BaseRepresentation
bin101110001011000…
…001010110010001
31222222121211201221
4232023001112101
53041302003131
6204511125041
725124224456
oct5613012621
91888554657
10774641041
113682a0309
12197513781
13c46444a5
1474c4782d
1548018411
hex2e2c1591

774641041 has 8 divisors (see below), whose sum is σ = 777600000. Its totient is φ = 771688320.

The previous prime is 774641009. The next prime is 774641071. The reversal of 774641041 is 140146477.

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

It is a cyclic number.

It is not a de Polignac number, because 774641041 - 25 = 774641009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 774640988 and 774641006.

It is not an unprimeable number, because it can be changed into a prime (774641071) 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, 537600 + ... + 539038.

It is an arithmetic number, because the mean of its divisors is an integer number (97200000).

Almost surely, 2774641041 is an apocalyptic number.

It is an amenable number.

774641041 is a deficient number, since it is larger than the sum of its proper divisors (2958959).

774641041 is a wasteful number, since it uses less digits than its factorization.

774641041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 774641041 is about 27832.3739734863. The cubic root of 774641041 is about 918.4034380126.

The spelling of 774641041 in words is "seven hundred seventy-four million, six hundred forty-one thousand, forty-one".

Divisors: 1 431 1249 1439 538319 620209 1797311 774641041