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13254101 = 717127877
BaseRepresentation
bin110010100011…
…110111010101
3220221101012122
4302203313111
511343112401
61152025325
7220441460
oct62436725
926841178
1013254101
117533003
124532245
132990a83
141a902d7
15126c21b
hexca3dd5

13254101 has 16 divisors (see below), whose sum is σ = 16183296. Its totient is φ = 10596096.

The previous prime is 13254083. The next prime is 13254107. The reversal of 13254101 is 10145231.

It is not a de Polignac number, because 13254101 - 26 = 13254037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13254101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14675 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (1011456).

Almost surely, 213254101 is an apocalyptic number.

It is an amenable number.

13254101 is a deficient number, since it is larger than the sum of its proper divisors (2929195).

13254101 is a wasteful number, since it uses less digits than its factorization.

13254101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 13254101 is about 3640.6182167319. The cubic root of 13254101 is about 236.6555852335.

Adding to 13254101 its reverse (10145231), we get a palindrome (23399332).

The spelling of 13254101 in words is "thirteen million, two hundred fifty-four thousand, one hundred one".

Divisors: 1 7 17 119 127 877 889 2159 6139 14909 15113 104363 111379 779653 1893443 13254101