Search a number
-
+
2063664984 = 233711816691
BaseRepresentation
bin111101100000001…
…0000011101011000
312022211011001011110
41323000100131120
513211244234414
6540435300320
7102065601663
oct17300203530
95284131143
102063664984
11969981057
1249714a6a0
1326b708554
1415810c6da
15c128b459
hex7b010758

2063664984 has 64 divisors (see below), whose sum is σ = 5261518080. Its totient is φ = 674352000.

The previous prime is 2063664979. The next prime is 2063664997. The reversal of 2063664984 is 4894663602.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 305079 + ... + 311769.

It is an arithmetic number, because the mean of its divisors is an integer number (82211220).

Almost surely, 22063664984 is an apocalyptic number.

2063664984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2063664984 is an abundant number, since it is smaller than the sum of its proper divisors (3197853096).

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

2063664984 is a wasteful number, since it uses less digits than its factorization.

2063664984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952 (or 6948 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 2063664984 is about 45427.5795525141. The cubic root of 2063664984 is about 1273.1504612670.

The spelling of 2063664984 in words is "two billion, sixty-three million, six hundred sixty-four thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 71 142 181 213 284 362 426 543 568 724 852 1086 1448 1704 2172 4344 6691 12851 13382 20073 25702 26764 38553 40146 51404 53528 77106 80292 102808 154212 160584 308424 475061 950122 1211071 1425183 1900244 2422142 2850366 3633213 3800488 4844284 5700732 7266426 9688568 11401464 14532852 29065704 85986041 171972082 257958123 343944164 515916246 687888328 1031832492 2063664984