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116480 = 285713
BaseRepresentation
bin11100011100000000
312220210002
4130130000
512211410
62255132
7663410
oct343400
9186702
10116480
117a571
12574a8
1341030
1430640
15247a5
hex1c700

116480 has 72 divisors (see below), whose sum is σ = 343392. Its totient is φ = 36864.

The previous prime is 116471. The next prime is 116483. The reversal of 116480 is 84611.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8954 + ... + 8966.

2116480 is an apocalyptic number.

116480 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 116480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171696).

116480 is an abundant number, since it is smaller than the sum of its proper divisors (226912).

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

116480 is an equidigital number, since it uses as much as digits as its factorization.

116480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 116480 is about 341.2916641232. The cubic root of 116480 is about 48.8371659899.

The spelling of 116480 in words is "one hundred sixteen thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 256 260 280 320 364 416 448 455 520 560 640 728 832 896 910 1040 1120 1280 1456 1664 1792 1820 2080 2240 2912 3328 3640 4160 4480 5824 7280 8320 8960 11648 14560 16640 23296 29120 58240 116480