Search a number
-
+
108245600 = 2552269503
BaseRepresentation
bin1100111001110…
…11001001100000
321112200110001022
412130323021200
5210202324400
614424025012
72453033561
oct634731140
9245613038
10108245600
1156113581
1230302168
131956c968
141053a168
159782b85
hex673b260

108245600 has 72 divisors (see below), whose sum is σ = 265764240. Its totient is φ = 43051520.

The previous prime is 108245597. The next prime is 108245629. The reversal of 108245600 is 6542801.

It is a self number, because there is not a number n which added to its sum of digits gives 108245600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214949 + ... + 215451.

It is an arithmetic number, because the mean of its divisors is an integer number (3691170).

Almost surely, 2108245600 is an apocalyptic number.

108245600 is a gapful number since it is divisible by the number (10) 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 108245600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132882120).

108245600 is an abundant number, since it is smaller than the sum of its proper divisors (157518640).

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

108245600 is a wasteful number, since it uses less digits than its factorization.

108245600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 108245600 is about 10404.1145706879. The cubic root of 108245600 is about 476.5810290565.

The spelling of 108245600 in words is "one hundred eight million, two hundred forty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 269 400 503 538 800 1006 1076 1345 2012 2152 2515 2690 4024 4304 5030 5380 6725 8048 8608 10060 10760 12575 13450 16096 20120 21520 25150 26900 40240 43040 50300 53800 80480 100600 107600 135307 201200 215200 270614 402400 541228 676535 1082456 1353070 2164912 2706140 3382675 4329824 5412280 6765350 10824560 13530700 21649120 27061400 54122800 108245600