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4814228 = 221203557
BaseRepresentation
bin10010010111010110010100
3100001120212202
4102113112110
52213023403
6251104032
755630436
oct22272624
910046782
104814228
112799001
121742018
13cc7373
148d4656
15651688
hex497594

4814228 has 6 divisors (see below), whose sum is σ = 8424906. Its totient is φ = 2407112.

The previous prime is 4814221. The next prime is 4814231. The reversal of 4814228 is 8224184.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 925444 = 1972^2 + 962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4814228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4814221) by changing a digit.

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 as a sum of consecutive naturals, namely, 601775 + ... + 601782.

It is an arithmetic number, because the mean of its divisors is an integer number (1404151).

Almost surely, 24814228 is an apocalyptic number.

It is an amenable number.

4814228 is a deficient number, since it is larger than the sum of its proper divisors (3610678).

4814228 is a wasteful number, since it uses less digits than its factorization.

4814228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203561 (or 1203559 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 4814228 is about 2194.1349092524. The cubic root of 4814228 is about 168.8530403163.

The spelling of 4814228 in words is "four million, eight hundred fourteen thousand, two hundred twenty-eight".

Divisors: 1 2 4 1203557 2407114 4814228