Search a number
-
+
769746652060 = 225277709195971
BaseRepresentation
bin10110011001110000111…
…10011100101110011100
32201120211222010102120111
423030320132130232130
5100102420120331220
61345341114055404
7106420016405311
oct13147036345634
92646758112514
10769746652060
112774a1a10701
1210522271a564
135778226c069
142938240cd08
151505232215a
hexb33879cb9c

769746652060 has 48 divisors (see below), whose sum is σ = 1624600041120. Its totient is φ = 306352846080.

The previous prime is 769746652021. The next prime is 769746652079. The reversal of 769746652060 is 60256647967.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 769746651986 and 769746652004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3829875 + ... + 4025845.

It is an arithmetic number, because the mean of its divisors is an integer number (33845834190).

Almost surely, 2769746652060 is an apocalyptic number.

It is an amenable number.

769746652060 is an abundant number, since it is smaller than the sum of its proper divisors (854853389060).

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

769746652060 is a wasteful number, since it uses less digits than its factorization.

769746652060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196966 (or 196964 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 769746652060 in words is "seven hundred sixty-nine billion, seven hundred forty-six million, six hundred fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 277 554 709 1108 1385 1418 2770 2836 3545 5540 7090 14180 195971 196393 391942 392786 783884 785572 979855 981965 1959710 1963930 3919420 3927860 54283967 108567934 138943439 217135868 271419835 277886878 542839670 555773756 694717195 1085679340 1389434390 2778868780 38487332603 76974665206 153949330412 192436663015 384873326030 769746652060