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117424944 = 243371329103
BaseRepresentation
bin1101111111111…
…00001100110000
322011221210202000
412333330030300
5220030044234
615352454000
72624044530
oct677741460
9264853660
10117424944
116031310a
12333aa300
131b434b20
14118494c0
15a497899
hex6ffc330

117424944 has 320 divisors, whose sum is σ = 433305600. Its totient is φ = 29611008.

The previous prime is 117424891. The next prime is 117424949. The reversal of 117424944 is 449424711.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 117424899 and 117424908.

It is not an unprimeable number, because it can be changed into a prime (117424949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1139997 + ... + 1140099.

It is an arithmetic number, because the mean of its divisors is an integer number (1354080).

Almost surely, 2117424944 is an apocalyptic number.

117424944 is a gapful number since it is divisible by the number (14) 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 117424944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216652800).

117424944 is an abundant number, since it is smaller than the sum of its proper divisors (315880656).

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

117424944 is a wasteful number, since it uses less digits than its factorization.

117424944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 157 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 117424944 is about 10836.2790661740. The cubic root of 117424944 is about 489.6887430449.

The spelling of 117424944 in words is "one hundred seventeen million, four hundred twenty-four thousand, nine hundred forty-four".