Search a number
-
+
4950236667880 = 235722838924491
BaseRepresentation
bin100100000001001000100…
…0110010001111111101000
3122112020102111121221002101
41020002101012101333220
51122101041041333010
614310035103343144
71020433323263200
oct110022106217750
918466374557071
104950236667880
1116394246015a9
1267b4802b1ab4
1329ba6137980a
14131842661400
1588b78a2a73a
hex48091191fe8

4950236667880 has 96 divisors (see below), whose sum is σ = 13002270884640. Its totient is φ = 1691226552960.

The previous prime is 4950236667841. The next prime is 4950236667889. The reversal of 4950236667880 is 887666320594.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4950236667889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3907566 + ... + 5016925.

It is an arithmetic number, because the mean of its divisors is an integer number (135440321715).

Almost surely, 24950236667880 is an apocalyptic number.

4950236667880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4950236667880 is an abundant number, since it is smaller than the sum of its proper divisors (8052034216760).

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

4950236667880 is a wasteful number, since it uses less digits than its factorization.

4950236667880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924799 (or 8924788 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 4950236667880 in words is "four trillion, nine hundred fifty billion, two hundred thirty-six million, six hundred sixty-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 283 392 490 566 980 1132 1415 1960 1981 2264 2830 3962 5660 7924 9905 11320 13867 15848 19810 27734 39620 55468 69335 79240 110936 138670 277340 554680 8924491 17848982 35697964 44622455 62471437 71395928 89244910 124942874 178489820 249885748 312357185 356979640 437300059 499771496 624714370 874600118 1249428740 1749200236 2186500295 2498857480 2525630953 3498400472 4373000590 5051261906 8746001180 10102523812 12628154765 17492002360 17679416671 20205047624 25256309530 35358833342 50512619060 70717666684 88397083355 101025238120 123755916697 141435333368 176794166710 247511833394 353588333420 495023666788 618779583485 707176666840 990047333576 1237559166970 2475118333940 4950236667880