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11930601 = 33976867
BaseRepresentation
bin101101100000…
…101111101001
3211110010201010
4231200233221
511023234401
61103414133
7203260044
oct55405751
924403633
1011930601
116809701
123bb4349
132619537
141827c5b
1510a9ed6
hexb60be9

11930601 has 4 divisors (see below), whose sum is σ = 15907472. Its totient is φ = 7953732.

The previous prime is 11930561. The next prime is 11930663. The reversal of 11930601 is 10603911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11930601 - 27 = 11930473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11930701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988431 + ... + 1988436.

It is an arithmetic number, because the mean of its divisors is an integer number (3976868).

Almost surely, 211930601 is an apocalyptic number.

It is an amenable number.

11930601 is a deficient number, since it is larger than the sum of its proper divisors (3976871).

11930601 is an equidigital number, since it uses as much as digits as its factorization.

11930601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976870.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 11930601 is about 3454.0702077404. The cubic root of 11930601 is about 228.5006503883.

The spelling of 11930601 in words is "eleven million, nine hundred thirty thousand, six hundred one".

Divisors: 1 3 3976867 11930601