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118096290 = 232513100937
BaseRepresentation
bin1110000101000…
…00000110100010
322020012220122200
413002200012202
5220213040130
615415114030
72632542024
oct702400642
9266186580
10118096290
1160731544
1233672916
131b60b580
1411982014
15a57b760
hex70a01a2

118096290 has 48 divisors (see below), whose sum is σ = 330672888. Its totient is φ = 29069568.

The previous prime is 118096273. The next prime is 118096309. The reversal of 118096290 is 92690811.

It can be written as a sum of positive squares in 4 ways, for example, as 47485881 + 70610409 = 6891^2 + 8403^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49299 + ... + 51638.

Almost surely, 2118096290 is an apocalyptic number.

118096290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118096290 is an abundant number, since it is smaller than the sum of its proper divisors (212576598).

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

118096290 is a wasteful number, since it uses less digits than its factorization.

118096290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100963 (or 100960 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 118096290 is about 10867.2116938983. The cubic root of 118096290 is about 490.6201920634.

The spelling of 118096290 in words is "one hundred eighteen million, ninety-six thousand, two hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 100937 201874 302811 504685 605622 908433 1009370 1312181 1514055 1816866 2624362 3028110 3936543 4542165 6560905 7873086 9084330 11809629 13121810 19682715 23619258 39365430 59048145 118096290