Search a number
-
+
52303449600 = 29345261827
BaseRepresentation
bin110000101101100001…
…110100111000000000
312000000010011112110000
4300231201310320000
51324104140341400
640010004240000
73531061662153
oct605541647000
9160003145400
1052303449600
11201aaa2a906
12a1783a0000
134c1705205c
142762619c9a
151561be8600
hexc2d874e00

52303449600 has 600 divisors, whose sum is σ = 196990246728. Its totient is φ = 13702348800.

The previous prime is 52303449577. The next prime is 52303449647. The reversal of 52303449600 is 694430325.

52303449600 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 3 + 4 + 49 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 63244387 + ... + 63245213.

Almost surely, 252303449600 is an apocalyptic number.

52303449600 is a gapful number since it is divisible by the number (50) 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 52303449600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98495123364).

52303449600 is an abundant number, since it is smaller than the sum of its proper divisors (144686797128).

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

52303449600 is an equidigital number, since it uses as much as digits as its factorization.

52303449600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 52303449600 its reverse (694430325), we get a palindrome (52997879925).

The spelling of 52303449600 in words is "fifty-two billion, three hundred three million, four hundred forty-nine thousand, six hundred".