Search a number
-
+
117248000 = 21253229
BaseRepresentation
bin1101111110100…
…01000000000000
322011121211000112
412333101000000
5220003414000
615345010452
72622406622
oct677210000
9264554015
10117248000
1160202181
1233323a28
131b3a241c
1411800c12
15a460235
hex6fd1000

117248000 has 104 divisors (see below), whose sum is σ = 293893080. Its totient is φ = 46694400.

The previous prime is 117247981. The next prime is 117248011. The reversal of 117248000 is 842711.

It can be written as a sum of positive squares in 4 ways, for example, as 262144 + 116985856 = 512^2 + 10816^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511886 + ... + 512114.

It is an arithmetic number, because the mean of its divisors is an integer number (2825895).

Almost surely, 2117248000 is an apocalyptic number.

117248000 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 117248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146946540).

117248000 is an abundant number, since it is smaller than the sum of its proper divisors (176645080).

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

117248000 is an frugal number, since it uses more digits than its factorization.

117248000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 117248000 is about 10828.1115620407. Note that the first 3 decimals coincide. The cubic root of 117248000 is about 489.4426538109.

The spelling of 117248000 in words is "one hundred seventeen million, two hundred forty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 229 250 256 320 400 458 500 512 640 800 916 1000 1024 1145 1280 1600 1832 2000 2048 2290 2560 3200 3664 4000 4096 4580 5120 5725 6400 7328 8000 9160 10240 11450 12800 14656 16000 18320 20480 22900 25600 28625 29312 32000 36640 45800 51200 57250 58624 64000 73280 91600 102400 114500 117248 128000 146560 183200 229000 234496 256000 293120 366400 458000 468992 512000 586240 732800 916000 937984 1172480 1465600 1832000 2344960 2931200 3664000 4689920 5862400 7328000 11724800 14656000 23449600 29312000 58624000 117248000