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11094421 = 131722953
BaseRepresentation
bin101010010100…
…100110010101
3202212122200111
4222110212111
510320010141
61033443021
7163205152
oct52244625
922778614
1011094421
116298448
123870471
1323b5a60
14168b229
15e92381
hexa94995

11094421 has 12 divisors (see below), whose sum is σ = 12696292. Its totient is φ = 9635328.

The previous prime is 11094407. The next prime is 11094427. The reversal of 11094421 is 12449011.

It can be written as a sum of positive squares in 6 ways, for example, as 790321 + 10304100 = 889^2 + 3210^2 .

It is not a de Polignac number, because 11094421 - 211 = 11092373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11094392 and 11094401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11094427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2281 + ... + 5233.

Almost surely, 211094421 is an apocalyptic number.

It is an amenable number.

11094421 is a deficient number, since it is larger than the sum of its proper divisors (1601871).

11094421 is a wasteful number, since it uses less digits than its factorization.

11094421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000 (or 2983 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11094421 is about 3330.8288758206. The cubic root of 11094421 is about 223.0325316010.

The spelling of 11094421 in words is "eleven million, ninety-four thousand, four hundred twenty-one".

Divisors: 1 13 17 221 289 2953 3757 38389 50201 652613 853417 11094421