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11229806 = 27802129
BaseRepresentation
bin101010110101…
…101001101110
3210010112101202
4222311221232
510333323211
61040405502
7164310650
oct52655156
923115352
1011229806
116380135
123916892
132432573
1416c46d0
15ebc53b
hexab5a6e

11229806 has 8 divisors (see below), whose sum is σ = 19251120. Its totient is φ = 4812768.

The previous prime is 11229793. The next prime is 11229847. The reversal of 11229806 is 60892211.

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

It is a super-2 number, since 2×112298062 = 252217085595272, 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 3 ways as a sum of consecutive naturals, for example, 401051 + ... + 401078.

It is an arithmetic number, because the mean of its divisors is an integer number (2406390).

Almost surely, 211229806 is an apocalyptic number.

11229806 is a deficient number, since it is larger than the sum of its proper divisors (8021314).

11229806 is an equidigital number, since it uses as much as digits as its factorization.

11229806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802138.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11229806 is about 3351.0902703449. The cubic root of 11229806 is about 223.9360866762.

The spelling of 11229806 in words is "eleven million, two hundred twenty-nine thousand, eight hundred six".

Divisors: 1 2 7 14 802129 1604258 5614903 11229806