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50034820 = 22511227431
BaseRepresentation
bin1011111011011…
…1100010000100
310111011000212111
42332313202010
5100302103240
64544230404
71145201053
oct276674204
9114130774
1050034820
11262749a0
121490b404
13a49b204
14690639a
1545d51ea
hex2fb7884

50034820 has 24 divisors (see below), whose sum is σ = 114625728. Its totient is φ = 18194400.

The previous prime is 50034799. The next prime is 50034827. The reversal of 50034820 is 2843005.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 50034791 and 50034800.

It is not an unprimeable number, because it can be changed into a prime (50034827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113496 + ... + 113935.

It is an arithmetic number, because the mean of its divisors is an integer number (4776072).

Almost surely, 250034820 is an apocalyptic number.

It is an amenable number.

50034820 is an abundant number, since it is smaller than the sum of its proper divisors (64590908).

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

50034820 is a wasteful number, since it uses less digits than its factorization.

50034820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227451 (or 227449 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50034820 is about 7073.5295291672. The cubic root of 50034820 is about 368.4886486712.

Adding to 50034820 its reverse (2843005), we get a palindrome (52877825).

The spelling of 50034820 in words is "fifty million, thirty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 227431 454862 909724 1137155 2274310 2501741 4548620 5003482 10006964 12508705 25017410 50034820