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11080190 = 2511263383
BaseRepresentation
bin101010010001…
…000111111110
3202211221011102
4222101013332
510314031230
61033253102
7163115522
oct52210776
922757142
1011080190
116288790
123864192
1323ac434
141685d82
15e8d045
hexa911fe

11080190 has 32 divisors (see below), whose sum is σ = 21897216. Its totient is φ = 4003360.

The previous prime is 11080169. The next prime is 11080193. The reversal of 11080190 is 9108011.

It is a super-2 number, since 2×110801902 = 245541220872200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28739 + ... + 29121.

It is an arithmetic number, because the mean of its divisors is an integer number (684288).

Almost surely, 211080190 is an apocalyptic number.

11080190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11080190 is a deficient number, since it is larger than the sum of its proper divisors (10817026).

11080190 is a wasteful number, since it uses less digits than its factorization.

11080190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 11080190 is about 3328.6919352803. The cubic root of 11080190 is about 222.9371282738.

It can be divided in two parts, 110 and 80190, that multiplied together give a square (8820900 = 29702).

The spelling of 11080190 in words is "eleven million, eighty thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 263 383 526 766 1315 1915 2630 2893 3830 4213 5786 8426 14465 21065 28930 42130 100729 201458 503645 1007290 1108019 2216038 5540095 11080190