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4614228 = 2232128173
BaseRepresentation
bin10001100110100001010100
322200102112100
4101212201110
52140123403
6242522100
754135363
oct21464124
98612470
104614228
112671813
121666330
13c57318
148817da
156122a3
hex466854

4614228 has 18 divisors (see below), whose sum is σ = 11663834. Its totient is φ = 1538064.

The previous prime is 4614221. The next prime is 4614271. The reversal of 4614228 is 8224164.

4614228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 324 = 2148^2 + 18^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×46142282 = 42582200071968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4614221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64051 + ... + 64122.

Almost surely, 24614228 is an apocalyptic number.

It is an amenable number.

4614228 is an abundant number, since it is smaller than the sum of its proper divisors (7049606).

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

4614228 is a wasteful number, since it uses less digits than its factorization.

4614228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128183 (or 128178 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4614228 is about 2148.0754176704. The cubic root of 4614228 is about 166.4816417819.

The spelling of 4614228 in words is "four million, six hundred fourteen thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 128173 256346 384519 512692 769038 1153557 1538076 2307114 4614228