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11972482 = 218893169
BaseRepresentation
bin101101101010…
…111110000010
3211112021011021
4231222332002
511031104412
61104340054
7203523124
oct55527602
924467137
1011972482
116838115
12401462a
132632612
141839214
1510b7607
hexb6af82

11972482 has 8 divisors (see below), whose sum is σ = 17973900. Its totient is φ = 5981184.

The previous prime is 11972473. The next prime is 11972491. The reversal of 11972482 is 28427911.

It is an interprime number because it is at equal distance from previous prime (11972473) and next prime (11972491).

It can be written as a sum of positive squares in 2 ways, for example, as 11634921 + 337561 = 3411^2 + 581^2 .

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

It is an unprimeable number.

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, 2194 + ... + 5362.

Almost surely, 211972482 is an apocalyptic number.

11972482 is a deficient number, since it is larger than the sum of its proper divisors (6001418).

11972482 is a wasteful number, since it uses less digits than its factorization.

11972482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060.

The product of its digits is 8064, while the sum is 34.

The square root of 11972482 is about 3460.1274542999. The cubic root of 11972482 is about 228.7677132013.

The spelling of 11972482 in words is "eleven million, nine hundred seventy-two thousand, four hundred eighty-two".

Divisors: 1 2 1889 3169 3778 6338 5986241 11972482