Search a number
-
+
48044800 = 28527507
BaseRepresentation
bin1011011101000…
…1101100000000
310100101221002001
42313101230000
544244413200
64433433344
71122242206
oct267215400
9110357061
1048044800
1125135851
121410b854
139c5249b
146549076
15434076a
hex2dd1b00

48044800 has 54 divisors (see below), whose sum is σ = 118934228. Its totient is φ = 19215360.

The previous prime is 48044767. The next prime is 48044807. The reversal of 48044800 is 844084.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48044807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2647 + ... + 10153.

Almost surely, 248044800 is an apocalyptic number.

48044800 is a gapful number since it is divisible by the number (40) 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 48044800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59467114).

48044800 is an abundant number, since it is smaller than the sum of its proper divisors (70889428).

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

48044800 is an equidigital number, since it uses as much as digits as its factorization.

48044800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 48044800 is about 6931.4356377305. The cubic root of 48044800 is about 363.5371486901.

Adding to 48044800 its reverse (844084), we get a palindrome (48888884).

It can be divided in two parts, 4804 and 4800, that added together give a square (9604 = 982).

The spelling of 48044800 in words is "forty-eight million, forty-four thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 7507 15014 30028 37535 60056 75070 120112 150140 187675 240224 300280 375350 480448 600560 750700 960896 1201120 1501400 1921792 2402240 3002800 4804480 6005600 9608960 12011200 24022400 48044800