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14279369472 = 2834688627
BaseRepresentation
bin11010100110001110…
…11110001100000000
31100212011011010110000
431103013132030000
5213221004310342
610320532240000
71013566431534
oct152307361400
940764133400
1014279369472
1160683716a5
122926170000
131467465564
14996639bc4
1558891944c
hex3531de300

14279369472 has 90 divisors (see below), whose sum is σ = 42578557868. Its totient is φ = 4759782912.

The previous prime is 14279369471. The next prime is 14279369477. The reversal of 14279369472 is 27496397241.

14279369472 is a `hidden beast` number, since 1 + 4 + 27 + 93 + 69 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (14279369471) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 323578 + ... + 365049.

Almost surely, 214279369472 is an apocalyptic number.

14279369472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14279369472 is an abundant number, since it is smaller than the sum of its proper divisors (28299188396).

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

14279369472 is an frugal number, since it uses more digits than its factorization.

14279369472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688655 (or 688632 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 14279369472 in words is "fourteen billion, two hundred seventy-nine million, three hundred sixty-nine thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 576 648 768 864 1152 1296 1728 2304 2592 3456 5184 6912 10368 20736 688627 1377254 2065881 2754508 4131762 5509016 6197643 8263524 11018032 12395286 16527048 18592929 22036064 24790572 33054096 37185858 44072128 49581144 55778787 66108192 74371716 88144256 99162288 111557574 132216384 148743432 176288512 198324576 223115148 264432768 297486864 396649152 446230296 528865536 594973728 793298304 892460592 1189947456 1586596608 1784921184 2379894912 3569842368 4759789824 7139684736 14279369472