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2854658041 = 2341012
BaseRepresentation
bin1010101000100110…
…1001111111111001
321100221112122122121
42222021221333321
521321243024131
61151133121241
7130512123124
oct25211517771
97327478577
102854658041
11123541a924
12678029221
13366556891
141d11b13bb
1511a934911
hexaa269ff9

2854658041 has 15 divisors (see below), whose sum is σ = 3014255983. Its totient is φ = 2703507400.

The previous prime is 2854657999. The next prime is 2854658057. The reversal of 2854658041 is 1408564582.

The square root of 2854658041 is 53429.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2742721641 + 111936400 = 52371^2 + 10580^2 .

It is not a de Polignac number, because 2854658041 - 215 = 2854625273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2854658441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 28263891 + ... + 28263991.

Almost surely, 22854658041 is an apocalyptic number.

2854658041 is the 53429-th square number.

2854658041 is the 26715-th centered octagonal number.

It is an amenable number.

2854658041 is a deficient number, since it is larger than the sum of its proper divisors (159597942).

2854658041 is an frugal number, since it uses more digits than its factorization.

2854658041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The cubic root of 2854658041 is about 1418.5719361588.

The spelling of 2854658041 in words is "two billion, eight hundred fifty-four million, six hundred fifty-eight thousand, forty-one".

Divisors: 1 23 101 529 2323 10201 12167 53429 234623 279841 1228867 5396329 28263941 124115567 2854658041