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4774068 = 2232131012
BaseRepresentation
bin10010001101100010110100
322222112210100
4102031202310
52210232233
6250154100
755402365
oct22154264
98875710
104774068
112770912
121722930
13cb1cc0
148c3b6c
15644813
hex48d8b4

4774068 has 54 divisors (see below), whose sum is σ = 13126022. Its totient is φ = 1454400.

The previous prime is 4774051. The next prime is 4774069. The reversal of 4774068 is 8604774.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2377764 + 2396304 = 1542^2 + 1548^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774069) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47218 + ... + 47318.

Almost surely, 24774068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6563011).

4774068 is an abundant number, since it is smaller than the sum of its proper divisors (8351954).

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

4774068 is a wasteful number, since it uses less digits than its factorization.

4774068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4774068 is about 2184.9640729312. The cubic root of 4774068 is about 168.3822080303.

The spelling of 4774068 in words is "four million, seven hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 101 117 156 202 234 303 404 468 606 909 1212 1313 1818 2626 3636 3939 5252 7878 10201 11817 15756 20402 23634 30603 40804 47268 61206 91809 122412 132613 183618 265226 367236 397839 530452 795678 1193517 1591356 2387034 4774068