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4825128 = 2337211373
BaseRepresentation
bin10010011010000000101000
3100002010211110
4102122000220
52213401003
6251230320
756004300
oct22320050
910063743
104825128
1127a6210
1217483a0
13ccc309
148d8600
15654a03
hex49a028

4825128 has 96 divisors (see below), whose sum is σ = 15348960. Its totient is φ = 1249920.

The previous prime is 4825109. The next prime is 4825129. The reversal of 4825128 is 8215284.

It is a junction number, because it is equal to n+sod(n) for n = 4825095 and 4825104.

It is not an unprimeable number, because it can be changed into a prime (4825129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12750 + ... + 13122.

It is an arithmetic number, because the mean of its divisors is an integer number (159885).

Almost surely, 24825128 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 4825128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7674480).

4825128 is an abundant number, since it is smaller than the sum of its proper divisors (10523832).

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

4825128 is a wasteful number, since it uses less digits than its factorization.

4825128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 396 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 4825128 is about 2196.6173995487. The cubic root of 4825128 is about 168.9803788945.

The spelling of 4825128 in words is "four million, eight hundred twenty-five thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 66 77 84 88 98 132 147 154 168 196 231 264 294 308 373 392 462 539 588 616 746 924 1078 1119 1176 1492 1617 1848 2156 2238 2611 2984 3234 4103 4312 4476 5222 6468 7833 8206 8952 10444 12309 12936 15666 16412 18277 20888 24618 28721 31332 32824 36554 49236 54831 57442 62664 73108 86163 98472 109662 114884 146216 172326 201047 219324 229768 344652 402094 438648 603141 689304 804188 1206282 1608376 2412564 4825128