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13470126080 = 21258112
BaseRepresentation
bin11001000101110000…
…11101000000000000
31021202202102022012112
430202320131000000
5210041323013310
610104343314452
7654542116415
oct144270350000
937682368175
1013470126080
115792598104
12273b14ba28
1313688c7308
1491ad8610c
1553c868705
hex322e1d000

13470126080 has 78 divisors (see below), whose sum is σ = 32364262818. Its totient is φ = 5381406720.

The previous prime is 13470126071. The next prime is 13470126097. The reversal of 13470126080 is 8062107431.

It can be written as a sum of positive squares in only one way, i.e., 10776100864 + 2694025216 = 103808^2 + 51904^2 .

It is a super-2 number, since 2×134701260802 (a number of 21 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16608875 + ... + 16609685.

Almost surely, 213470126080 is an apocalyptic number.

13470126080 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 13470126080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16182131409).

13470126080 is an abundant number, since it is smaller than the sum of its proper divisors (18894136738).

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

13470126080 is an frugal number, since it uses more digits than its factorization.

13470126080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 13470126080 in words is "thirteen billion, four hundred seventy million, one hundred twenty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 811 1024 1280 1622 2048 2560 3244 4055 4096 5120 6488 8110 10240 12976 16220 20480 25952 32440 51904 64880 103808 129760 207616 259520 415232 519040 657721 830464 1038080 1315442 1660928 2076160 2630884 3288605 3321856 4152320 5261768 6577210 8304640 10523536 13154420 16609280 21047072 26308840 42094144 52617680 84188288 105235360 168376576 210470720 336753152 420941440 673506304 841882880 1347012608 1683765760 2694025216 3367531520 6735063040 13470126080