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797106960 = 243351328387
BaseRepresentation
bin101111100000101…
…110001100010000
32001112220020012000
4233200232030100
53113024410320
6211032434000
725516203666
oct5740561420
92045806160
10797106960
11379a45291
121a2b48900
13c91ac130
1477c14c36
1549ea4c90
hex2f82e310

797106960 has 160 divisors (see below), whose sum is σ = 2956894080. Its totient is φ = 196204032.

The previous prime is 797106941. The next prime is 797106967. The reversal of 797106960 is 69601797.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (797106967) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13887 + ... + 42273.

It is an arithmetic number, because the mean of its divisors is an integer number (18480588).

Almost surely, 2797106960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797106960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478447040).

797106960 is an abundant number, since it is smaller than the sum of its proper divisors (2159787120).

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

797106960 is a wasteful number, since it uses less digits than its factorization.

797106960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28422 (or 28410 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 797106960 is about 28233.0827222250. The cubic root of 797106960 is about 927.1973899158.

The spelling of 797106960 in words is "seven hundred ninety-seven million, one hundred six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 14040 28080 28387 56774 85161 113548 141935 170322 227096 255483 283870 340644 369031 425805 454192 510966 567740 681288 738062 766449 851610 1021932 1107093 1135480 1277415 1362576 1476124 1532898 1703220 1845155 2043864 2214186 2270960 2554830 2952248 3065796 3321279 3406440 3690310 3832245 4087728 4428372 5109660 5535465 5904496 6131592 6642558 6812880 7380620 7664490 8856744 9963837 10219320 11070930 12263184 13285116 14761240 15328980 16606395 17713488 19927674 20438640 22141860 26570232 29522480 30657960 33212790 39855348 44283720 49819185 53140464 61315920 66425580 79710696 88567440 99638370 132851160 159421392 199276740 265702320 398553480 797106960