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11080919 = 312711319
BaseRepresentation
bin101010010001…
…010011010111
3202211222011102
4222101103113
510314042134
61033300315
7163120613
oct52212327
922758142
1011080919
116289293
12386469b
1323ac875
141686343
15e8d37e
hexa914d7

11080919 has 8 divisors (see below), whose sum is σ = 11489280. Its totient is φ = 10675800.

The previous prime is 11080907. The next prime is 11080931. The reversal of 11080919 is 91908011.

11080919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11080907) and next prime (11080931).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11080919 is a prime.

It is a super-2 number, since 2×110809192 = 245573531769122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11080891 and 11080900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080969) 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, 7742 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (1436160).

Almost surely, 211080919 is an apocalyptic number.

11080919 is a deficient number, since it is larger than the sum of its proper divisors (408361).

11080919 is a wasteful number, since it uses less digits than its factorization.

11080919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 11080919 is about 3328.8014359526. The cubic root of 11080919 is about 222.9420174079.

The spelling of 11080919 in words is "eleven million, eighty thousand, nine hundred nineteen".

Divisors: 1 31 271 1319 8401 40889 357449 11080919