Search a number
-
+
4227201 = 331143331
BaseRepresentation
bin10000001000000010000001
321221202122000
4100020002001
52040232301
6230334213
750634126
oct20100201
97852560
104227201
112427a60
1214ba369
13b50104
147c074d
15587786
hex408081

4227201 has 32 divisors (see below), whose sum is σ = 7011840. Its totient is φ = 2494800.

The previous prime is 4227187. The next prime is 4227229. The reversal of 4227201 is 1027224.

4227201 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 4227201 - 26 = 4227137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4227281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12606 + ... + 12936.

It is an arithmetic number, because the mean of its divisors is an integer number (219120).

Almost surely, 24227201 is an apocalyptic number.

It is an amenable number.

4227201 is a deficient number, since it is larger than the sum of its proper divisors (2784639).

4227201 is a wasteful number, since it uses less digits than its factorization.

4227201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4227201 is about 2056.0158073322. The cubic root of 4227201 is about 161.6904238773.

The spelling of 4227201 in words is "four million, two hundred twenty-seven thousand, two hundred one".

Divisors: 1 3 9 11 27 33 43 99 129 297 331 387 473 993 1161 1419 2979 3641 4257 8937 10923 12771 14233 32769 42699 98307 128097 156563 384291 469689 1409067 4227201