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10808070 = 23571337107
BaseRepresentation
bin101001001110…
…101100000110
3202100002212220
4221032230012
510231324240
61023353210
7160603260
oct51165406
922302786
1010808070
116112299
123752806
132315610
141614b30
15e375d0
hexa4eb06

10808070 has 128 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 2198016.

The previous prime is 10808059. The next prime is 10808087. The reversal of 10808070 is 7080801.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10808070.

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 63 ways as a sum of consecutive naturals, for example, 100957 + ... + 101063.

It is an arithmetic number, because the mean of its divisors is an integer number (258552).

Almost surely, 210808070 is an apocalyptic number.

10808070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10808070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16547328).

10808070 is an abundant number, since it is smaller than the sum of its proper divisors (22286586).

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

10808070 is a wasteful number, since it uses less digits than its factorization.

10808070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 10808070 is about 3287.5629271544. The cubic root of 10808070 is about 221.0969320152.

Adding to 10808070 its reverse (7080801), we get a palindrome (17888871).

The spelling of 10808070 in words is "ten million, eight hundred eight thousand, seventy".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 37 39 42 65 70 74 78 91 105 107 111 130 182 185 195 210 214 222 259 273 321 370 390 455 481 518 535 546 555 642 749 777 910 962 1070 1110 1295 1365 1391 1443 1498 1554 1605 2247 2405 2590 2730 2782 2886 3210 3367 3745 3885 3959 4173 4494 4810 6734 6955 7215 7490 7770 7918 8346 9737 10101 11235 11877 13910 14430 16835 19474 19795 20202 20865 22470 23754 27713 29211 33670 39590 41730 48685 50505 51467 55426 58422 59385 83139 97370 101010 102934 118770 138565 146055 154401 166278 257335 277130 292110 308802 360269 415695 514670 720538 772005 831390 1080807 1544010 1801345 2161614 3602690 5404035 10808070