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423102050 = 25271208863
BaseRepresentation
bin11001001110000…
…000011001100010
31002111010210220022
4121032000121202
51331303231200
6105552313442
713325210450
oct3116003142
91074123808
10423102050
111a7914918
12b9842882
136986c957
14402999d0
1527228885
hex19380662

423102050 has 24 divisors (see below), whose sum is σ = 899394816. Its totient is φ = 145063440.

The previous prime is 423102049. The next prime is 423102077. The reversal of 423102050 is 50201324.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 604082 + ... + 604781.

It is an arithmetic number, because the mean of its divisors is an integer number (37474784).

Almost surely, 2423102050 is an apocalyptic number.

423102050 is an abundant number, since it is smaller than the sum of its proper divisors (476292766).

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

423102050 is a wasteful number, since it uses less digits than its factorization.

423102050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208882 (or 1208877 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 423102050 is about 20569.4445719859. Note that the first 3 decimals coincide. The cubic root of 423102050 is about 750.7264368995.

Adding to 423102050 its reverse (50201324), we get a palindrome (473303374).

The spelling of 423102050 in words is "four hundred twenty-three million, one hundred two thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1208863 2417726 6044315 8462041 12088630 16924082 30221575 42310205 60443150 84620410 211551025 423102050