Search a number
-
+
116881208 = 23891391181
BaseRepresentation
bin1101111011101…
…11011100111000
322010221011212122
412331313130320
5214410144313
615333100412
72616321353
oct675673470
9263834778
10116881208
115aa81644
1233187708
131b2a44a2
141174729a
15a3db708
hex6f77738

116881208 has 32 divisors (see below), whose sum is σ = 223398000. Its totient is φ = 57319680.

The previous prime is 116881199. The next prime is 116881231. The reversal of 116881208 is 802188611.

It is a super-2 number, since 2×1168812082 = 27322433567078528, which contains 22 as substring.

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, 98378 + ... + 99558.

Almost surely, 2116881208 is an apocalyptic number.

It is an amenable number.

116881208 is a deficient number, since it is larger than the sum of its proper divisors (106516792).

116881208 is a wasteful number, since it uses less digits than its factorization.

116881208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 35.

The square root of 116881208 is about 10811.1612697249. The cubic root of 116881208 is about 488.9317391122.

The spelling of 116881208 in words is "one hundred sixteen million, eight hundred eighty-one thousand, two hundred eight".

Divisors: 1 2 4 8 89 139 178 278 356 556 712 1112 1181 2362 4724 9448 12371 24742 49484 98968 105109 164159 210218 328318 420436 656636 840872 1313272 14610151 29220302 58440604 116881208