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11970938 = 27855067
BaseRepresentation
bin101101101010…
…100101111010
3211112012001002
4231222211322
511031032223
61104325002
7203515460
oct55524572
924465032
1011970938
116836a41
124013762
1326319c5
141838830
1510b6e28
hexb6a97a

11970938 has 8 divisors (see below), whose sum is σ = 20521632. Its totient is φ = 5130396.

The previous prime is 11970919. The next prime is 11970953. The reversal of 11970938 is 83907911.

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

It is a Curzon 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, 427520 + ... + 427547.

It is an arithmetic number, because the mean of its divisors is an integer number (2565204).

Almost surely, 211970938 is an apocalyptic number.

11970938 is a deficient number, since it is larger than the sum of its proper divisors (8550694).

11970938 is an equidigital number, since it uses as much as digits as its factorization.

11970938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855076.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11970938 is about 3459.9043339376. The cubic root of 11970938 is about 228.7578786342.

The spelling of 11970938 in words is "eleven million, nine hundred seventy thousand, nine hundred thirty-eight".

Divisors: 1 2 7 14 855067 1710134 5985469 11970938