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11406982 = 218131511
BaseRepresentation
bin101011100000…
…111010000110
3210110112102211
4223200322012
510410010412
61044254034
7165646336
oct53407206
923415384
1011406982
116491264
1239a131a
1324950c2
14172d0c6
151004ca7
hexae0e86

11406982 has 8 divisors (see below), whose sum is σ = 17205552. Its totient is φ = 5671800.

The previous prime is 11406971. The next prime is 11406991. The reversal of 11406982 is 28960411.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15394 + ... + 16117.

It is an arithmetic number, because the mean of its divisors is an integer number (2150694).

Almost surely, 211406982 is an apocalyptic number.

11406982 is a deficient number, since it is larger than the sum of its proper divisors (5798570).

11406982 is a wasteful number, since it uses less digits than its factorization.

11406982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31694.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 11406982 is about 3377.4223899299. The cubic root of 11406982 is about 225.1076488998.

The spelling of 11406982 in words is "eleven million, four hundred six thousand, nine hundred eighty-two".

Divisors: 1 2 181 362 31511 63022 5703491 11406982