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13932990610 = 25711311633581
BaseRepresentation
bin11001111100111100…
…01001000010010010
31022222000101020222021
430332132021002102
5212013321144420
610222320202054
71002162315610
oct147636110222
938860336867
1013932990610
1159aa8a0080
12284a16932a
131410779656
149626326b0
155682e87aa
hex33e789092

13932990610 has 128 divisors (see below), whose sum is σ = 32483524608. Its totient is φ = 4175712000.

The previous prime is 13932990601. The next prime is 13932990613. The reversal of 13932990610 is 1609923931.

It is not an unprimeable number, because it can be changed into a prime (13932990613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3889020 + ... + 3892600.

It is an arithmetic number, because the mean of its divisors is an integer number (253777536).

Almost surely, 213932990610 is an apocalyptic number.

13932990610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13932990610 is an abundant number, since it is smaller than the sum of its proper divisors (18550533998).

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

13932990610 is a wasteful number, since it uses less digits than its factorization.

13932990610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 78732, while the sum is 43.

The spelling of 13932990610 in words is "thirteen billion, nine hundred thirty-two million, nine hundred ninety thousand, six hundred ten".

Divisors: 1 2 5 7 10 11 14 22 31 35 55 62 70 77 110 154 155 163 217 310 326 341 385 434 682 770 815 1085 1141 1630 1705 1793 2170 2282 2387 3410 3581 3586 4774 5053 5705 7162 8965 10106 11410 11935 12551 17905 17930 23870 25067 25102 25265 35371 35810 39391 50134 50530 55583 62755 70742 78782 111011 111166 125335 125510 176855 196955 222022 250670 275737 277915 353710 389081 393910 551474 555055 555830 583703 777077 778162 1110110 1167406 1221121 1378685 1554154 1945405 2442242 2757370 2918515 3885385 3890810 4085921 5837030 6105605 6420733 7770770 8171842 8547847 12211210 12841466 17095694 18094793 20429605 32103665 36189586 40859210 42739235 44945131 64207330 85478470 89890262 90473965 126663551 180947930 199042723 224725655 253327102 398085446 449451310 633317755 995213615 1266635510 1393299061 1990427230 2786598122 6966495305 13932990610