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11268805 = 519118619
BaseRepresentation
bin101010111111…
…001011000101
3210012111220011
4222333023011
510341100210
61041310221
7164532442
oct52771305
923174804
1011268805
1163a7469
123935371
132447242
1416d49c9
15ec8d8a
hexabf2c5

11268805 has 8 divisors (see below), whose sum is σ = 14234400. Its totient is φ = 8540496.

The previous prime is 11268793. The next prime is 11268811. The reversal of 11268805 is 50886211.

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

It is a cyclic number.

It is not a de Polignac number, because 11268805 - 215 = 11236037 is a prime.

It is a super-2 number, since 2×112688052 = 253971932256050, 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, 59215 + ... + 59404.

It is an arithmetic number, because the mean of its divisors is an integer number (1779300).

Almost surely, 211268805 is an apocalyptic number.

It is an amenable number.

11268805 is a deficient number, since it is larger than the sum of its proper divisors (2965595).

11268805 is a wasteful number, since it uses less digits than its factorization.

11268805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118643.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 11268805 is about 3356.9040796543. The cubic root of 11268805 is about 224.1950164453.

The spelling of 11268805 in words is "eleven million, two hundred sixty-eight thousand, eight hundred five".

Divisors: 1 5 19 95 118619 593095 2253761 11268805