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13701443 = 77326813
BaseRepresentation
bin110100010001…
…000101000011
3221210002211212
4310101011003
512001421233
61205400335
7224313620
oct64210503
927702755
1013701443
117809108
1247090ab
132ab9582
141b69347
151309a48
hexd11143

13701443 has 8 divisors (see below), whose sum is σ = 15873888. Its totient is φ = 11582784.

The previous prime is 13701431. The next prime is 13701463. The reversal of 13701443 is 34410731.

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

It is a cyclic number.

It is not a de Polignac number, because 13701443 - 26 = 13701379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13701403) 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, 12896 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (1984236).

Almost surely, 213701443 is an apocalyptic number.

13701443 is a deficient number, since it is larger than the sum of its proper divisors (2172445).

13701443 is an equidigital number, since it uses as much as digits as its factorization.

13701443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26893.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13701443 is about 3701.5460283509. The cubic root of 13701443 is about 239.2886517837.

The spelling of 13701443 in words is "thirteen million, seven hundred one thousand, four hundred forty-three".

Divisors: 1 7 73 511 26813 187691 1957349 13701443