Search a number
-
+
4964199680 = 285112711301
BaseRepresentation
bin1001001111110001…
…11010110100000000
3110210222000110202102
410213320322310000
540131313342210
62140332005532
7234006000236
oct44770726400
913728013672
104964199680
112118185770
12b666008a8
1361160577b
14351422956
151e0c33ea5
hex127e3ad00

4964199680 has 144 divisors (see below), whose sum is σ = 13029666048. Its totient is φ = 1797120000.

The previous prime is 4964199679. The next prime is 4964199689. The reversal of 4964199680 is 869914694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4964199689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815030 + ... + 3816330.

It is an arithmetic number, because the mean of its divisors is an integer number (90483792).

Almost surely, 24964199680 is an apocalyptic number.

4964199680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4964199680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6514833024).

4964199680 is an abundant number, since it is smaller than the sum of its proper divisors (8065466368).

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

4964199680 is a wasteful number, since it uses less digits than its factorization.

4964199680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 4964199680 is about 70457.0768624416. The cubic root of 4964199680 is about 1705.8849881715.

The spelling of 4964199680 in words is "four billion, nine hundred sixty-four million, one hundred ninety-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 271 320 352 440 542 640 704 880 1084 1280 1301 1355 1408 1760 2168 2602 2710 2816 2981 3520 4336 5204 5420 5962 6505 7040 8672 10408 10840 11924 13010 14080 14311 14905 17344 20816 21680 23848 26020 28622 29810 34688 41632 43360 47696 52040 57244 59620 69376 71555 83264 86720 95392 104080 114488 119240 143110 166528 173440 190784 208160 228976 238480 286220 333056 346880 352571 381568 416320 457952 476960 572440 705142 763136 832640 915904 953920 1144880 1410284 1665280 1762855 1831808 1907840 2289760 2820568 3525710 3663616 3815680 3878281 4579520 5641136 7051420 7756562 9159040 11282272 14102840 15513124 18318080 19391405 22564544 28205680 31026248 38782810 45129088 56411360 62052496 77565620 90258176 112822720 124104992 155131240 225645440 248209984 310262480 451290880 496419968 620524960 992839936 1241049920 2482099840 4964199680