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13734001 = 73188137
BaseRepresentation
bin110100011001…
…000001110001
3221211202111201
4310121001301
512003442001
61210211201
7224510551
oct64310161
927752451
1013734001
117830616
124723b01
132acb338
141b77161
151314501
hexd19071

13734001 has 4 divisors (see below), whose sum is σ = 13922212. Its totient is φ = 13545792.

The previous prime is 13733999. The next prime is 13734029. The reversal of 13734001 is 10043731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10043731 = 71141461.

It can be written as a sum of positive squares in 2 ways, for example, as 10497600 + 3236401 = 3240^2 + 1799^2 .

It is a cyclic number.

It is not a de Polignac number, because 13734001 - 21 = 13733999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13734001.

It is not an unprimeable number, because it can be changed into a prime (13734031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93996 + ... + 94141.

It is an arithmetic number, because the mean of its divisors is an integer number (3480553).

Almost surely, 213734001 is an apocalyptic number.

It is an amenable number.

13734001 is a deficient number, since it is larger than the sum of its proper divisors (188211).

13734001 is an equidigital number, since it uses as much as digits as its factorization.

13734001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188210.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13734001 is about 3705.9413109222. The cubic root of 13734001 is about 239.4780380923.

Adding to 13734001 its reverse (10043731), we get a palindrome (23777732).

The spelling of 13734001 in words is "thirteen million, seven hundred thirty-four thousand, one".

Divisors: 1 73 188137 13734001