[go: up one dir, main page]

Search a number
-
+
13441434 = 2337191317
BaseRepresentation
bin110011010001…
…100110011010
3221021220011220
4303101212122
511420111214
61200032510
7222151566
oct63214632
927256156
1013441434
117650826
124602736
132a28116
141adc6a6
1512a79a9
hexcd199a

13441434 has 32 divisors (see below), whose sum is σ = 27841536. Its totient is φ = 4322880.

The previous prime is 13441433. The next prime is 13441451. The reversal of 13441434 is 43414431.

13441434 is digitally balanced in base 2, because in such base 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 (13441433) 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, 42244 + ... + 42560.

It is an arithmetic number, because the mean of its divisors is an integer number (870048).

Almost surely, 213441434 is an apocalyptic number.

13441434 is an abundant number, since it is smaller than the sum of its proper divisors (14400102).

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

13441434 is a wasteful number, since it uses less digits than its factorization.

13441434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its digits is 2304, while the sum is 24.

The square root of 13441434 is about 3666.2561285322. The cubic root of 13441434 is about 237.7653337464.

Adding to 13441434 its reverse (43414431), we get a palindrome (56855865).

The spelling of 13441434 in words is "thirteen million, four hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 191 222 317 382 573 634 951 1146 1902 7067 11729 14134 21201 23458 35187 42402 60547 70374 121094 181641 363282 2240239 4480478 6720717 13441434