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117516800 = 29529181
BaseRepresentation
bin1110000000100…
…10101000000000
322012010110202002
413000102220000
5220041014200
615354443132
72624606402
oct700225000
9265113662
10117516800
1160376125
12334334a8
131b46788b
1411870b72
15a4b4bd5
hex7012a00

117516800 has 60 divisors (see below), whose sum is σ = 291188766. Its totient is φ = 47001600.

The previous prime is 117516799. The next prime is 117516803. The reversal of 117516800 is 8615711.

It can be written as a sum of positive squares in 3 ways, for example, as 94322944 + 23193856 = 9712^2 + 4816^2 .

It is not an unprimeable number, because it can be changed into a prime (117516803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8210 + ... + 17390.

Almost surely, 2117516800 is an apocalyptic number.

117516800 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 117516800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145594383).

117516800 is an abundant number, since it is smaller than the sum of its proper divisors (173671966).

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

117516800 is an frugal number, since it uses more digits than its factorization.

117516800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9209 (or 9188 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 117516800 is about 10840.5165928566. The cubic root of 117516800 is about 489.8163965739.

The spelling of 117516800 in words is "one hundred seventeen million, five hundred sixteen thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1280 1600 2560 3200 6400 9181 12800 18362 36724 45905 73448 91810 146896 183620 229525 293792 367240 459050 587584 734480 918100 1175168 1468960 1836200 2350336 2937920 3672400 4700672 5875840 7344800 11751680 14689600 23503360 29379200 58758400 117516800