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13740853 = 73475657
BaseRepresentation
bin110100011010…
…101100110101
3221212002220111
4310122230311
512004201403
61210303021
7224536540
oct64325465
927762814
1013740853
117835785
124727a71
132b014a9
141b79857
15131656d
hexd1ab35

13740853 has 8 divisors (see below), whose sum is σ = 15751872. Its totient is φ = 11741856.

The previous prime is 13740841. The next prime is 13740869. The reversal of 13740853 is 35804731.

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

It is not a de Polignac number, because 13740853 - 221 = 11643701 is a prime.

It is a super-2 number, since 2×137408532 = 377622082335218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13740823) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 400 + ... + 5257.

It is an arithmetic number, because the mean of its divisors is an integer number (1968984).

Almost surely, 213740853 is an apocalyptic number.

It is an amenable number.

13740853 is a deficient number, since it is larger than the sum of its proper divisors (2011019).

13740853 is an equidigital number, since it uses as much as digits as its factorization.

13740853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 13740853 is about 3706.8656571287. The cubic root of 13740853 is about 239.5178572901.

The spelling of 13740853 in words is "thirteen million, seven hundred forty thousand, eight hundred fifty-three".

Divisors: 1 7 347 2429 5657 39599 1962979 13740853