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34350025 = 522335897
BaseRepresentation
bin1000001100001…
…0001111001001
32101122011101011
42003002033021
532243200100
63224123521
7564653563
oct203021711
971564334
1034350025
1118431756
12b6065a1
137168c78
1447c2333
153037bba
hex20c23c9

34350025 has 12 divisors (see below), whose sum is σ = 42784092. Its totient is φ = 27357440.

The previous prime is 34349993. The next prime is 34350031. The reversal of 34350025 is 52005343.

It can be written as a sum of positive squares in 6 ways, for example, as 92416 + 34257609 = 304^2 + 5853^2 .

It is not a de Polignac number, because 34350025 - 25 = 34349993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34349978 and 34350005.

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, 2877 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (3565341).

Almost surely, 234350025 is an apocalyptic number.

It is an amenable number.

34350025 is a deficient number, since it is larger than the sum of its proper divisors (8434067).

34350025 is a wasteful number, since it uses less digits than its factorization.

34350025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140 (or 6135 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 34350025 is about 5860.8894376195. The cubic root of 34350025 is about 325.0690977342.

Adding to 34350025 its reverse (52005343), we get a palindrome (86355368).

The spelling of 34350025 in words is "thirty-four million, three hundred fifty thousand, twenty-five".