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4274928 = 243274241
BaseRepresentation
bin10000010011101011110000
322001012002200
4100103223300
52043244203
6231343200
751223230
oct20235360
98035080
104274928
11245a8a9
121521b00
13b68a58
147d3cc0
155969a3
hex413af0

4274928 has 60 divisors (see below), whose sum is σ = 13676208. Its totient is φ = 1221120.

The previous prime is 4274917. The next prime is 4274951. The reversal of 4274928 is 8294724.

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

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 45 + 214 + 7 + 46 + 95 + 222 + 82 .

It is a junction number, because it is equal to n+sod(n) for n = 4274892 and 4274901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113 + ... + 3128.

Almost surely, 24274928 is an apocalyptic number.

4274928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4274928 is an abundant number, since it is smaller than the sum of its proper divisors (9401280).

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

4274928 is a wasteful number, since it uses less digits than its factorization.

4274928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262 (or 4253 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4274928 is about 2067.5899013102. The cubic root of 4274928 is about 162.2966671791.

The spelling of 4274928 in words is "four million, two hundred seventy-four thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 4241 8482 12723 16964 25446 29687 33928 38169 50892 59374 67856 76338 89061 101784 118748 152676 178122 203568 237496 267183 305352 356244 474992 534366 610704 712488 1068732 1424976 2137464 4274928