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4885272 = 23357359
BaseRepresentation
bin10010101000101100011000
3100012012100000
4102220230120
52222312042
6252413000
756344530
oct22505430
910165300
104885272
112837417
121777160
1310207c2
149124c0
1566774c
hex4a8b18

4885272 has 96 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1391904.

The previous prime is 4885249. The next prime is 4885277. The reversal of 4885272 is 2725884.

It is a happy number.

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

It is a d-powerful number, because it can be written as 45 + 82 + 87 + 58 + 219 + 77 + 220 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4885277) 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, 13429 + ... + 13787.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

Almost surely, 24885272 is an apocalyptic number.

4885272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4885272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

4885272 is an abundant number, since it is smaller than the sum of its proper divisors (10839528).

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

4885272 is a wasteful number, since it uses less digits than its factorization.

4885272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 371 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 4885272 is about 2210.2651424659. The cubic root of 4885272 is about 169.6795809924.

The spelling of 4885272 in words is "four million, eight hundred eighty-five thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 359 378 486 504 567 648 718 756 972 1077 1134 1436 1512 1701 1944 2154 2268 2513 2872 3231 3402 4308 4536 5026 6462 6804 7539 8616 9693 10052 12924 13608 15078 19386 20104 22617 25848 29079 30156 38772 45234 58158 60312 67851 77544 87237 90468 116316 135702 174474 180936 203553 232632 271404 348948 407106 542808 610659 697896 814212 1221318 1628424 2442636 4885272