Search a number
-
+
108585386400 = 25352311459481
BaseRepresentation
bin110010100100000110…
…0011000000110100000
3101101021111120011022210
41211020030120012200
53234340324331100
6121514453402120
710562563361361
oct1451014300640
9341244504283
10108585386400
114206168aa67
1219065039340
13a31640293a
145381389b68
152c57d17c50
hex19483181a0

108585386400 has 144 divisors (see below), whose sum is σ = 364847148288. Its totient is φ = 28022016000.

The previous prime is 108585386387. The next prime is 108585386417. The reversal of 108585386400 is 4683585801.

It is a super-2 number, since 2×1085853864002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 108585386400.

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, 655341 + ... + 804140.

It is an arithmetic number, because the mean of its divisors is an integer number (2533660752).

Almost surely, 2108585386400 is an apocalyptic number.

108585386400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108585386400 is an abundant number, since it is smaller than the sum of its proper divisors (256261761888).

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

108585386400 is a wasteful number, since it uses less digits than its factorization.

108585386400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459535 (or 1459522 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 108585386400 in words is "one hundred eight billion, five hundred eighty-five million, three hundred eighty-six thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 75 80 93 96 100 120 124 150 155 160 186 200 240 248 300 310 372 400 465 480 496 600 620 744 775 800 930 992 1200 1240 1488 1550 1860 2325 2400 2480 2976 3100 3720 4650 4960 6200 7440 9300 12400 14880 18600 24800 37200 74400 1459481 2918962 4378443 5837924 7297405 8756886 11675848 14594810 17513772 21892215 23351696 29189620 35027544 36487025 43784430 45243911 46703392 58379240 70055088 72974050 87568860 90487822 109461075 116758480 135731733 140110176 145948100 175137720 180975644 218922150 226219555 233516960 271463466 291896200 350275440 361951288 437844300 452439110 542926932 583792400 678658665 700550880 723902576 875688600 904878220 1085853864 1131097775 1167584800 1357317330 1447805152 1751377200 1809756440 2171707728 2262195550 2714634660 3393293325 3502754400 3619512880 4343415456 4524391100 5429269320 6786586650 7239025760 9048782200 10858538640 13573173300 18097564400 21717077280 27146346600 36195128800 54292693200 108585386400