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795768868880 = 24553187681337
BaseRepresentation
bin10111001010001111000…
…01010101000000010000
32211002000111112000020122
423211013201111000100
5101014213312301010
61405323212325412
7111330615531536
oct13450741250020
92732014460218
10795768868880
11287535865317
1210a285473868
135a06b4c0bab
142a730448156
1515a76b13855
hexb947855010

795768868880 has 40 divisors (see below), whose sum is σ = 1885071358872. Its totient is φ = 312301743104.

The previous prime is 795768868847. The next prime is 795768868883. The reversal of 795768868880 is 88868867597.

It can be written as a sum of positive squares in 4 ways, for example, as 182667340816 + 613101528064 = 427396^2 + 783008^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (80).

It is a junction number, because it is equal to n+sod(n) for n = 795768868795 and 795768868804.

It is not an unprimeable number, because it can be changed into a prime (795768868883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93836429 + ... + 93844908.

Almost surely, 2795768868880 is an apocalyptic number.

It is an amenable number.

795768868880 is an abundant number, since it is smaller than the sum of its proper divisors (1089302489992).

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

795768868880 is a wasteful number, since it uses less digits than its factorization.

795768868880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187681403 (or 187681397 counting only the distinct ones).

The product of its (nonzero) digits is 2601123840, while the sum is 80.

The spelling of 795768868880 in words is "seven hundred ninety-five billion, seven hundred sixty-eight million, eight hundred sixty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 53 80 106 212 265 424 530 848 1060 2120 4240 187681337 375362674 750725348 938406685 1501450696 1876813370 3002901392 3753626740 7507253480 9947110861 15014506960 19894221722 39788443444 49735554305 79576886888 99471108610 159153773776 198942217220 397884434440 795768868880