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11329690 = 251132969
BaseRepresentation
bin101011001110…
…000010011010
3210022121102011
4223032002122
510400022230
61042500134
7165205111
oct53160232
923277364
1011329690
116439189
12396464a
132468b78
14170cc78
15edbe2a
hexace09a

11329690 has 8 divisors (see below), whose sum is σ = 20393460. Its totient is φ = 4531872.

The previous prime is 11329649. The next prime is 11329693. The reversal of 11329690 is 9692311.

It can be written as a sum of positive squares in 2 ways, for example, as 11229201 + 100489 = 3351^2 + 317^2 .

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

It is a super-2 number, since 2×113296902 = 256723750992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11329693) 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 3 ways as a sum of consecutive naturals, for example, 566475 + ... + 566494.

Almost surely, 211329690 is an apocalyptic number.

11329690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11329690 is a deficient number, since it is larger than the sum of its proper divisors (9063770).

11329690 is a wasteful number, since it uses less digits than its factorization.

11329690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132976.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 11329690 is about 3365.9604869933. The cubic root of 11329690 is about 224.5980643103.

The spelling of 11329690 in words is "eleven million, three hundred twenty-nine thousand, six hundred ninety".

Divisors: 1 2 5 10 1132969 2265938 5664845 11329690