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12470113760 = 2551317933493
BaseRepresentation
bin10111001110100011…
…01101010111100000
31012012001201102012012
423213101231113200
5201014322120020
65421221452052
7621010134536
oct134721552740
935161642165
1012470113760
11531a066045
122500271028
131239684650
14864234156
154ceb837c5
hex2e746d5e0

12470113760 has 96 divisors (see below), whose sum is σ = 31905044640. Its totient is φ = 4578490368.

The previous prime is 12470113759. The next prime is 12470113771. The reversal of 12470113760 is 6731107421.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 355574 + ... + 389066.

It is an arithmetic number, because the mean of its divisors is an integer number (332344215).

Almost surely, 212470113760 is an apocalyptic number.

12470113760 is a gapful number since it is divisible by the number (10) 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 12470113760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15952522320).

12470113760 is an abundant number, since it is smaller than the sum of its proper divisors (19434930880).

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

12470113760 is a wasteful number, since it uses less digits than its factorization.

12470113760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700 (or 33692 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 12470113760 in words is "twelve billion, four hundred seventy million, one hundred thirteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 179 208 260 358 416 520 716 895 1040 1432 1790 2080 2327 2864 3580 4654 5728 7160 9308 11635 14320 18616 23270 28640 33493 37232 46540 66986 74464 93080 133972 167465 186160 267944 334930 372320 435409 535888 669860 870818 1071776 1339720 1741636 2177045 2679440 3483272 4354090 5358880 5995247 6966544 8708180 11990494 13933088 17416360 23980988 29976235 34832720 47961976 59952470 69665440 77938211 95923952 119904940 155876422 191847904 239809880 311752844 389691055 479619760 623505688 779382110 959239520 1247011376 1558764220 2494022752 3117528440 6235056880 12470113760