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13062448080 = 24325111649299
BaseRepresentation
bin11000010101001010…
…10010001111010000
31020201100022010010100
430022211102033100
5203222441314310
610000101332400
7641461656003
oct141245221720
936640263110
1013062448080
1155a3458640
122646707100
1313022c8026
148bcb8353a
15516b89ec0
hex30a9523d0

13062448080 has 120 divisors (see below), whose sum is σ = 47856088800. Its totient is φ = 3166652160.

The previous prime is 13062448079. The next prime is 13062448099. The reversal of 13062448080 is 8084426031.

13062448080 is a `hidden beast` number, since 130 + 6 + 2 + 448 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816730 + ... + 832569.

It is an arithmetic number, because the mean of its divisors is an integer number (398800740).

Almost surely, 213062448080 is an apocalyptic number.

13062448080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13062448080 is an abundant number, since it is smaller than the sum of its proper divisors (34793640720).

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

13062448080 is a wasteful number, since it uses less digits than its factorization.

13062448080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649329 (or 1649320 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 13062448080 in words is "thirteen billion, sixty-two million, four hundred forty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 264 330 360 396 440 495 528 660 720 792 880 990 1320 1584 1980 2640 3960 7920 1649299 3298598 4947897 6597196 8246495 9895794 13194392 14843691 16492990 18142289 19791588 24739485 26388784 29687382 32985980 36284578 39583176 49478970 54426867 59374764 65971960 72569156 74218455 79166352 90711445 98957940 108853734 118749528 131943920 145138312 148436910 163280601 181422890 197915880 217707468 237499056 272134335 290276624 296873820 326561202 362845780 395831760 435414936 544268670 593747640 653122404 725691560 816403005 870829872 1088537340 1187495280 1306244808 1451383120 1632806010 2177074680 2612489616 3265612020 4354149360 6531224040 13062448080