Search a number
-
+
2936014820 = 225146800741
BaseRepresentation
bin1010111100000000…
…0000011111100100
321120121122000011122
42233000000133210
522003104433240
61203200553112
7132520466654
oct25700003744
97517560148
102936014820
111277338432
1269b322798
1337a37069b
141dbd0c364
15122b554b5
hexaf0007e4

2936014820 has 12 divisors (see below), whose sum is σ = 6165631164. Its totient is φ = 1174405920.

The previous prime is 2936014819. The next prime is 2936014841. The reversal of 2936014820 is 284106392.

It can be written as a sum of positive squares in 2 ways, for example, as 331749796 + 2604265024 = 18214^2 + 51032^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 73400351 + ... + 73400390.

It is an arithmetic number, because the mean of its divisors is an integer number (513802597).

Almost surely, 22936014820 is an apocalyptic number.

2936014820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2936014820 is an abundant number, since it is smaller than the sum of its proper divisors (3229616344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2936014820 is a wasteful number, since it uses less digits than its factorization.

2936014820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146800750 (or 146800748 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2936014820 is about 54185.0054904491. The cubic root of 2936014820 is about 1431.9221742553.

The spelling of 2936014820 in words is "two billion, nine hundred thirty-six million, fourteen thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 146800741 293601482 587202964 734003705 1468007410 2936014820