Search a number
-
+
26838116160 = 2635245911369
BaseRepresentation
bin11000111111101011…
…010010011101000000
32120021101122120011020
4120333223102131000
5414431024204120
620155041545440
71640034136422
oct307753223500
976241576136
1026838116160
1110422464999
125250045280
1326b92b080b
141428542812
15a71259640
hex63fad2740

26838116160 has 112 divisors (see below), whose sum is σ = 85253169600. Its totient is φ = 7153291264.

The previous prime is 26838116143. The next prime is 26838116177. The reversal of 26838116160 is 6161183862.

It is an interprime number because it is at equal distance from previous prime (26838116143) and next prime (26838116177).

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, 2354956 + ... + 2366324.

Almost surely, 226838116160 is an apocalyptic number.

26838116160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26838116160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42626584800).

26838116160 is an abundant number, since it is smaller than the sum of its proper divisors (58415053440).

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

26838116160 is a wasteful number, since it uses less digits than its factorization.

26838116160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848 (or 13838 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 26838116160 in words is "twenty-six billion, eight hundred thirty-eight million, one hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 2459 4918 7377 9836 11369 12295 14754 19672 22738 24590 29508 34107 36885 39344 45476 49180 56845 59016 68214 73770 78688 90952 98360 113690 118032 136428 147540 157376 170535 181904 196720 227380 236064 272856 295080 341070 363808 393440 454760 472128 545712 590160 682140 727616 786880 909520 1091424 1180320 1364280 1819040 2182848 2360640 2728560 3638080 5457120 10914240 27956371 55912742 83869113 111825484 139781855 167738226 223650968 279563710 335476452 419345565 447301936 559127420 670952904 838691130 894603872 1118254840 1341905808 1677382260 1789207744 2236509680 2683811616 3354764520 4473019360 5367623232 6709529040 8946038720 13419058080 26838116160