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11946938 = 213145599
BaseRepresentation
bin101101100100…
…101110111010
3211110222010012
4231210232322
511024300223
61104021522
7203355503
oct55445672
924428105
1011946938
11681aa03
1240018a2
132623ac3
14182dbaa
1510aec78
hexb64bba

11946938 has 8 divisors (see below), whose sum is σ = 18057600. Its totient is φ = 5927740.

The previous prime is 11946931. The next prime is 11946941. The reversal of 11946938 is 83964911.

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

It is a junction number, because it is equal to n+sod(n) for n = 11946895 and 11946904.

It is not an unprimeable number, because it can be changed into a prime (11946931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22538 + ... + 23061.

It is an arithmetic number, because the mean of its divisors is an integer number (2257200).

Almost surely, 211946938 is an apocalyptic number.

11946938 is a deficient number, since it is larger than the sum of its proper divisors (6110662).

11946938 is a wasteful number, since it uses less digits than its factorization.

11946938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45732.

The product of its digits is 46656, while the sum is 41.

The square root of 11946938 is about 3456.4342898426. The cubic root of 11946938 is about 228.6049008644.

The spelling of 11946938 in words is "eleven million, nine hundred forty-six thousand, nine hundred thirty-eight".

Divisors: 1 2 131 262 45599 91198 5973469 11946938