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4855230 = 232573739
BaseRepresentation
bin10010100001010110111110
3100010200010100
4102201112332
52220331410
6252021530
756161122
oct22412676
910120110
104855230
112816896
1217618a6
13100cc23
14905582
1565d8c0
hex4a15be

4855230 has 48 divisors (see below), whose sum is σ = 12813840. Its totient is φ = 1275264.

The previous prime is 4855223. The next prime is 4855237. The reversal of 4855230 is 325584.

It is an interprime number because it is at equal distance from previous prime (4855223) and next prime (4855237).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4855194 and 4855203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6201 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (266955).

Almost surely, 24855230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4855230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6406920).

4855230 is an abundant number, since it is smaller than the sum of its proper divisors (7958610).

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

4855230 is a wasteful number, since it uses less digits than its factorization.

4855230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4855230 is about 2203.4586449489. The cubic root of 4855230 is about 169.3310504924.

It can be divided in two parts, 48 and 55230, that added together give a triangular number (55278 = T332).

The spelling of 4855230 in words is "four million, eight hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 146 219 365 438 657 730 739 1095 1314 1478 2190 2217 3285 3695 4434 6570 6651 7390 11085 13302 22170 33255 53947 66510 107894 161841 269735 323682 485523 539470 809205 971046 1618410 2427615 4855230