Search a number
-
+
13375254 = 237972797
BaseRepresentation
bin110011000001…
…011100010110
3221011112101210
4303001130112
511411002004
61154402250
7221454624
oct63013426
927145353
1013375254
117606032
124590386
132a03c69
141ac2514
151293089
hexcc1716

13375254 has 16 divisors (see below), whose sum is σ = 26793648. Its totient is φ = 4451232.

The previous prime is 13375249. The next prime is 13375267. The reversal of 13375254 is 45257331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (1674603).

Almost surely, 213375254 is an apocalyptic number.

13375254 is an abundant number, since it is smaller than the sum of its proper divisors (13418394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13375254 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 13375254 = (27145353)9.

13375254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599.

The product of its digits is 12600, while the sum is 30.

The square root of 13375254 is about 3657.2194355822. The cubic root of 13375254 is about 237.3744725393.

The spelling of 13375254 in words is "thirteen million, three hundred seventy-five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 797 1594 2391 2797 4782 5594 8391 16782 2229209 4458418 6687627 13375254