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38050434 = 2322113913
BaseRepresentation
bin1001000100100…
…1101010000010
32122121011101100
42101021222002
534220103214
63435315230
7641265132
oct221115202
978534340
1038050434
111a529944
12108abb16
137b63366
1450a6ac2
153519309
hex2449a82

38050434 has 12 divisors (see below), whose sum is σ = 82442646. Its totient is φ = 12683472.

The previous prime is 38050433. The next prime is 38050451. The reversal of 38050434 is 43405083.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20385225 + 17665209 = 4515^2 + 4203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38050398 and 38050407.

It is not an unprimeable number, because it can be changed into a prime (38050433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1056939 + ... + 1056974.

Almost surely, 238050434 is an apocalyptic number.

38050434 is an abundant number, since it is smaller than the sum of its proper divisors (44392212).

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

38050434 is a wasteful number, since it uses less digits than its factorization.

38050434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113921 (or 2113918 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 38050434 is about 6168.5033841281. The cubic root of 38050434 is about 336.3462098991.

The spelling of 38050434 in words is "thirty-eight million, fifty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 2113913 4227826 6341739 12683478 19025217 38050434