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920744011 = 11412041561
BaseRepresentation
bin110110111000010…
…111000001001011
32101011112122100001
4312320113001023
53341202302021
6231210423431
731550123605
oct6670270113
92334478301
10920744011
11432810670
12218431b77
131189aa655
148a3da175
1555c78091
hex36e1704b

920744011 has 8 divisors (see below), whose sum is σ = 1028947248. Its totient is φ = 816624000.

The previous prime is 920743991. The next prime is 920744039. The reversal of 920744011 is 110447029.

920744011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 920744011 - 211 = 920741963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (920744411) 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, 1020330 + ... + 1021231.

It is an arithmetic number, because the mean of its divisors is an integer number (128618406).

Almost surely, 2920744011 is an apocalyptic number.

920744011 is a deficient number, since it is larger than the sum of its proper divisors (108203237).

920744011 is a wasteful number, since it uses less digits than its factorization.

920744011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041613.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 920744011 is about 30343.7639557125. The cubic root of 920744011 is about 972.8509355696.

The spelling of 920744011 in words is "nine hundred twenty million, seven hundred forty-four thousand, eleven".

Divisors: 1 11 41 451 2041561 22457171 83704001 920744011