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500442100 = 225223920939
BaseRepresentation
bin11101110101000…
…010001111110100
31021212200002111121
4131311002033310
52011103121400
6121354113324
715254454604
oct3565021764
91255602447
10500442100
11237539614
1211b71b844
137c8ab3b2
144a66cc04
152de0421a
hex1dd423f4

500442100 has 36 divisors (see below), whose sum is σ = 1090555200. Its totient is φ = 199329760.

The previous prime is 500442097. The next prime is 500442113. The reversal of 500442100 is 1244005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13431 + ... + 34369.

It is an arithmetic number, because the mean of its divisors is an integer number (30293200).

Almost surely, 2500442100 is an apocalyptic number.

500442100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500442100 is an abundant number, since it is smaller than the sum of its proper divisors (590113100).

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

500442100 is a wasteful number, since it uses less digits than its factorization.

500442100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21192 (or 21185 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 500442100 is about 22370.5632472676. The cubic root of 500442100 is about 793.9343870727.

Adding to 500442100 its reverse (1244005), we get a palindrome (501686105).

The spelling of 500442100 in words is "five hundred million, four hundred forty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 239 478 956 1195 2390 4780 5975 11950 20939 23900 41878 83756 104695 209390 418780 523475 1046950 2093900 5004421 10008842 20017684 25022105 50044210 100088420 125110525 250221050 500442100