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13341992 = 231667749
BaseRepresentation
bin110010111001…
…010100101000
3221002211202212
4302321110220
511403420432
61153544252
7221255636
oct62712450
927084685
1013341992
117593044
124575088
1329c1a91
141ab4356
1512882b2
hexcb9528

13341992 has 8 divisors (see below), whose sum is σ = 25016250. Its totient is φ = 6670992.

The previous prime is 13341973. The next prime is 13342003. The reversal of 13341992 is 29914331.

It can be written as a sum of positive squares in only one way, i.e., 12773476 + 568516 = 3574^2 + 754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 833867 + ... + 833882.

Almost surely, 213341992 is an apocalyptic number.

It is an amenable number.

13341992 is a deficient number, since it is larger than the sum of its proper divisors (11674258).

13341992 is a wasteful number, since it uses less digits than its factorization.

13341992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667755 (or 1667751 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 13341992 is about 3652.6691610383. The cubic root of 13341992 is about 237.1775391146.

The spelling of 13341992 in words is "thirteen million, three hundred forty-one thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 1667749 3335498 6670996 13341992