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116818432 = 291511511
BaseRepresentation
bin1101111011010…
…00001000000000
322010210222202121
412331220020000
5214401142212
615331454024
72615640343
oct675501000
9263728677
10116818432
115aa39465
1233157314
131b281a43
141172c45a
15a3c7d07
hex6f68200

116818432 has 40 divisors (see below), whose sum is σ = 235109952. Its totient is φ = 57984000.

The previous prime is 116818421. The next prime is 116818459. The reversal of 116818432 is 234818611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76557 + ... + 78067.

Almost surely, 2116818432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116818432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117554976).

116818432 is an abundant number, since it is smaller than the sum of its proper divisors (118291520).

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

116818432 is an equidigital number, since it uses as much as digits as its factorization.

116818432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 1664 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 116818432 is about 10808.2575839032. The cubic root of 116818432 is about 488.8441896078.

It can be divided in two parts, 1168 and 18432, that added together give a square (19600 = 1402).

The spelling of 116818432 in words is "one hundred sixteen million, eight hundred eighteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 151 256 302 512 604 1208 1511 2416 3022 4832 6044 9664 12088 19328 24176 38656 48352 77312 96704 193408 228161 386816 456322 773632 912644 1825288 3650576 7301152 14602304 29204608 58409216 116818432