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52434200 = 23527134367
BaseRepresentation
bin1100100000000…
…1010100011000
310122122221012102
43020001110120
5101410343300
65111502532
71204453250
oct310012430
9118587172
1052434200
1127663655
1215687a48
13ab2b370
146d6c960
15490b0d5
hex3201518

52434200 has 192 divisors, whose sum is σ = 155823360. Its totient is φ = 15966720.

The previous prime is 52434199. The next prime is 52434211. The reversal of 52434200 is 243425.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 782567 + ... + 782633.

It is an arithmetic number, because the mean of its divisors is an integer number (811580).

Almost surely, 252434200 is an apocalyptic number.

52434200 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 52434200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77911680).

52434200 is an abundant number, since it is smaller than the sum of its proper divisors (103389160).

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

52434200 is a wasteful number, since it uses less digits than its factorization.

52434200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 52434200 is about 7241.1463180908. The cubic root of 52434200 is about 374.2871197374.

Adding to 52434200 its reverse (243425), we get a palindrome (52677625).

The spelling of 52434200 in words is "fifty-two million, four hundred thirty-four thousand, two hundred".