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11932197 = 331712547
BaseRepresentation
bin101101100001…
…001000100101
3211110012220020
4231201020211
511023312242
61103425353
7203264514
oct55411045
924405806
1011932197
11680a922
123bb5259
13261a194
14182867b
1510aa6ec
hexb61225

11932197 has 8 divisors (see below), whose sum is σ = 15961056. Its totient is φ = 7929072.

The previous prime is 11932153. The next prime is 11932201. The reversal of 11932197 is 79123911.

11932197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11932197 - 215 = 11899429 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11932597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5323 + ... + 7224.

It is an arithmetic number, because the mean of its divisors is an integer number (1995132).

Almost surely, 211932197 is an apocalyptic number.

It is an amenable number.

11932197 is a deficient number, since it is larger than the sum of its proper divisors (4028859).

11932197 is a wasteful number, since it uses less digits than its factorization.

11932197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12867.

The product of its digits is 3402, while the sum is 33.

The square root of 11932197 is about 3454.3012317978. The cubic root of 11932197 is about 228.5108390557.

The spelling of 11932197 in words is "eleven million, nine hundred thirty-two thousand, one hundred ninety-seven".

Divisors: 1 3 317 951 12547 37641 3977399 11932197