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13453482 = 2371923733
BaseRepresentation
bin110011010100…
…100010101010
3221022111201010
4303110202222
511421002412
61200204350
7222231660
oct63244252
927274633
1013453482
117659889
1246096b6
132a30753
141b02c30
1512ab33c
hexcd48aa

13453482 has 64 divisors (see below), whose sum is σ = 33822720. Its totient is φ = 3478464.

The previous prime is 13453481. The next prime is 13453493. The reversal of 13453482 is 28435431.

It is not an unprimeable number, because it can be changed into a prime (13453481) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17988 + ... + 18720.

It is an arithmetic number, because the mean of its divisors is an integer number (528480).

Almost surely, 213453482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13453482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16911360).

13453482 is an abundant number, since it is smaller than the sum of its proper divisors (20369238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453482 is a wasteful number, since it uses less digits than its factorization.

13453482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787.

The product of its digits is 11520, while the sum is 30.

The square root of 13453482 is about 3667.8988535673. The cubic root of 13453482 is about 237.8363514987.

The spelling of 13453482 in words is "thirteen million, four hundred fifty-three thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 14 19 21 23 38 42 46 57 69 114 133 138 161 266 322 399 437 483 733 798 874 966 1311 1466 2199 2622 3059 4398 5131 6118 9177 10262 13927 15393 16859 18354 27854 30786 33718 41781 50577 83562 97489 101154 118013 194978 236026 292467 320321 354039 584934 640642 708078 960963 1921926 2242247 4484494 6726741 13453482