[go: up one dir, main page]

Search a number
-
+
13450101 = 372327847
BaseRepresentation
bin110011010011…
…101101110101
3221022100001220
4303103231311
511420400401
61200140553
7222216060
oct63235565
927270056
1013450101
117657295
124607759
132a2c052
141b018d7
1512aa336
hexcd3b75

13450101 has 16 divisors (see below), whose sum is σ = 21387264. Its totient is φ = 7351344.

The previous prime is 13450097. The next prime is 13450109. The reversal of 13450101 is 10105431.

It is not a de Polignac number, because 13450101 - 22 = 13450097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450109) 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, 13441 + ... + 14406.

It is an arithmetic number, because the mean of its divisors is an integer number (1336704).

Almost surely, 213450101 is an apocalyptic number.

It is an amenable number.

13450101 is a deficient number, since it is larger than the sum of its proper divisors (7937163).

13450101 is a wasteful number, since it uses less digits than its factorization.

13450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27880.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13450101 is about 3667.4379340351. The cubic root of 13450101 is about 237.8164262462.

Adding to 13450101 its reverse (10105431), we get a palindrome (23555532).

The spelling of 13450101 in words is "thirteen million, four hundred fifty thousand, one hundred one".

Divisors: 1 3 7 21 23 69 161 483 27847 83541 194929 584787 640481 1921443 4483367 13450101