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4850144 = 251389131
BaseRepresentation
bin10010100000000111100000
3100010102010222
4102200013200
52220201034
6251542212
756140235
oct22400740
910112128
104850144
112812a92
12175a968
13100a810
1490378c
1565c12e
hex4a01e0

4850144 has 48 divisors (see below), whose sum is σ = 10478160. Its totient is φ = 2196480.

The previous prime is 4850137. The next prime is 4850159. The reversal of 4850144 is 4410584.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36959 + ... + 37089.

It is an arithmetic number, because the mean of its divisors is an integer number (218295).

Almost surely, 24850144 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 4850144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5239080).

4850144 is an abundant number, since it is smaller than the sum of its proper divisors (5628016).

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

4850144 is a wasteful number, since it uses less digits than its factorization.

4850144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 4850144 is about 2202.3042478277. The cubic root of 4850144 is about 169.2719033724.

It can be divided in two parts, 4850 and 144, that added together give a palindrome (4994).

The spelling of 4850144 in words is "four million, eight hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 16 26 32 52 89 104 131 178 208 262 356 416 524 712 1048 1157 1424 1703 2096 2314 2848 3406 4192 4628 6812 9256 11659 13624 18512 23318 27248 37024 46636 54496 93272 151567 186544 303134 373088 606268 1212536 2425072 4850144