Search a number
-
+
1982706016 = 2561959563
BaseRepresentation
bin111011000101101…
…1011000101100000
312010011210220100011
41312023123011200
513030033043031
6524424134304
7100063503004
oct16613330540
95104726304
101982706016
11928205415
12474007394
13257a00835
1414b476704
15b90e86b1
hex762db160

1982706016 has 12 divisors (see below), whose sum is σ = 3903452532. Its totient is φ = 991352992.

The previous prime is 1982705983. The next prime is 1982706079. The reversal of 1982706016 is 6106072891.

It is a super-2 number, since 2×19827060162 = 7862246291765184512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1982706016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30979750 + ... + 30979813.

It is an arithmetic number, because the mean of its divisors is an integer number (325287711).

Almost surely, 21982706016 is an apocalyptic number.

1982706016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1982706016 is a deficient number, since it is larger than the sum of its proper divisors (1920746516).

1982706016 is an equidigital number, since it uses as much as digits as its factorization.

1982706016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61959573 (or 61959565 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 1982706016 is about 44527.5871342699. The cubic root of 1982706016 is about 1256.2790230302.

The spelling of 1982706016 in words is "one billion, nine hundred eighty-two million, seven hundred six thousand, sixteen".

Divisors: 1 2 4 8 16 32 61959563 123919126 247838252 495676504 991353008 1982706016