Search a number
-
+
741020881 = 19349111751
BaseRepresentation
bin101100001010110…
…001010011010001
31220122100202112211
4230022301103101
53004200132011
6201310352121
724235400506
oct5412612321
91818322484
10741020881
11350317a57
121881bb641
13ba6a27c3
14705b54ad
15450c6b21
hex2c2b14d1

741020881 has 8 divisors (see below), whose sum is σ = 782264000. Its totient is φ = 700002000.

The previous prime is 741020879. The next prime is 741020893. The reversal of 741020881 is 188020147.

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 741020881 - 21 = 741020879 is a prime.

It is a super-2 number, since 2×7410208812 = 1098223892156032322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741020801) 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, 49245 + ... + 62506.

It is an arithmetic number, because the mean of its divisors is an integer number (97783000).

Almost surely, 2741020881 is an apocalyptic number.

It is an amenable number.

741020881 is a deficient number, since it is larger than the sum of its proper divisors (41243119).

741020881 is a wasteful number, since it uses less digits than its factorization.

741020881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112119.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 741020881 is about 27221.6987162815. The cubic root of 741020881 is about 904.9199204705.

The spelling of 741020881 in words is "seven hundred forty-one million, twenty thousand, eight hundred eighty-one".

Divisors: 1 19 349 6631 111751 2123269 39001099 741020881