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12496410080 = 2557111014319
BaseRepresentation
bin10111010001101100…
…00001010111100000
31012020220012101221222
423220312001113200
5201043040110310
65424001234212
7621446506310
oct135066012740
935226171858
1012496410080
115332996940
122509032968
131241c608bb
1486791b440
154d212a055
hex2e8d815e0

12496410080 has 96 divisors (see below), whose sum is σ = 36807644160. Its totient is φ = 3894981120.

The previous prime is 12496410077. The next prime is 12496410103. The reversal of 12496410080 is 8001469421.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 12496410080.

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, 494840 + ... + 519479.

It is an arithmetic number, because the mean of its divisors is an integer number (383412960).

Almost surely, 212496410080 is an apocalyptic number.

12496410080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12496410080 is an abundant number, since it is smaller than the sum of its proper divisors (24311234080).

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

12496410080 is a wasteful number, since it uses less digits than its factorization.

12496410080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014352 (or 1014344 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 12496410080 in words is "twelve billion, four hundred ninety-six million, four hundred ten thousand, eighty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 70 77 80 88 110 112 140 154 160 176 220 224 280 308 352 385 440 560 616 770 880 1120 1232 1540 1760 2464 3080 6160 12320 1014319 2028638 4057276 5071595 7100233 8114552 10143190 11157509 14200466 16229104 20286380 22315018 28400932 32458208 35501165 40572760 44630036 55787545 56801864 71002330 78102563 81145520 89260072 111575090 113603728 142004660 156205126 162291040 178520144 223150180 227207456 284009320 312410252 357040288 390512815 446300360 568018640 624820504 781025630 892600720 1136037280 1249641008 1562051260 1785201440 2499282016 3124102520 6248205040 12496410080