Search a number
-
+
2082860941 = 7376778989
BaseRepresentation
bin111110000100101…
…1110111110001101
312101011021022001211
41330021132332031
513231203022231
6542402534421
7102421011610
oct17411367615
95334238054
102082860941
119797a2287
124a1667411
132726999c5
1415a8a8177
15c2ccdeb1
hex7c25ef8d

2082860941 has 8 divisors (see below), whose sum is σ = 2381074560. Its totient is φ = 1784812848.

The previous prime is 2082860911. The next prime is 2082860951. The reversal of 2082860941 is 1490682802.

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

It is a de Polignac number, because none of the positive numbers 2k-2082860941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2082860894 and 2082860903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082860911) 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 7 ways as a sum of consecutive naturals, for example, 13126 + ... + 65863.

It is an arithmetic number, because the mean of its divisors is an integer number (297634320).

Almost surely, 22082860941 is an apocalyptic number.

It is an amenable number.

2082860941 is a deficient number, since it is larger than the sum of its proper divisors (298213619).

2082860941 is an equidigital number, since it uses as much as digits as its factorization.

2082860941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82763.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2082860941 is about 45638.3713666472. The cubic root of 2082860941 is about 1277.0858470386.

The spelling of 2082860941 in words is "two billion, eighty-two million, eight hundred sixty thousand, nine hundred forty-one".

Divisors: 1 7 3767 26369 78989 552923 297551563 2082860941