Search a number
-
+
13441242 = 2312371811
BaseRepresentation
bin110011010001…
…100011011010
3221021212220210
4303101203122
511420104432
61200031550
7222151203
oct63214332
927255823
1013441242
117650671
1246025b6
132a27cc9
141adc5aa
1512a78cc
hexcd18da

13441242 has 16 divisors (see below), whose sum is σ = 26919072. Its totient is φ = 4474320.

The previous prime is 13441213. The next prime is 13441247. The reversal of 13441242 is 24214431.

13441242 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13441247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6517 + ... + 8327.

It is an arithmetic number, because the mean of its divisors is an integer number (1682442).

Almost surely, 213441242 is an apocalyptic number.

13441242 is an abundant number, since it is smaller than the sum of its proper divisors (13477830).

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

13441242 is a wasteful number, since it uses less digits than its factorization.

13441242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053.

The product of its digits is 768, while the sum is 21.

The square root of 13441242 is about 3666.2299436887. The cubic root of 13441242 is about 237.7642016459.

Adding to 13441242 its reverse (24214431), we get a palindrome (37655673).

The spelling of 13441242 in words is "thirteen million, four hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 1237 1811 2474 3622 3711 5433 7422 10866 2240207 4480414 6720621 13441242