Search a number
-
+
224153028 = 223311188681
BaseRepresentation
bin11010101110001…
…00110111000100
3120121210011011000
431113010313010
5424340344103
634124213300
75361161241
oct1527046704
9517704130
10224153028
1110558a540
126309a230
1337592b38
1421aac5c8
1514a2aaa3
hexd5c4dc4

224153028 has 48 divisors (see below), whose sum is σ = 633971520. Its totient is φ = 67924800.

The previous prime is 224152987. The next prime is 224153053. The reversal of 224153028 is 820351422.

224153028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 224152992 and 224153010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93153 + ... + 95528.

It is an arithmetic number, because the mean of its divisors is an integer number (13207740).

Almost surely, 2224153028 is an apocalyptic number.

It is an amenable number.

224153028 is an abundant number, since it is smaller than the sum of its proper divisors (409818492).

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

224153028 is a wasteful number, since it uses less digits than its factorization.

224153028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188705 (or 188697 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 224153028 is about 14971.7409809280. The cubic root of 224153028 is about 607.4560614464.

The spelling of 224153028 in words is "two hundred twenty-four million, one hundred fifty-three thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 396 594 1188 188681 377362 566043 754724 1132086 1698129 2075491 2264172 3396258 4150982 5094387 6226473 6792516 8301964 10188774 12452946 18679419 20377548 24905892 37358838 56038257 74717676 112076514 224153028