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10250345 = 57292867
BaseRepresentation
bin100111000110…
…100001101001
3201021202211102
4213012201221
510111002340
61003411145
7153061250
oct47064151
921252742
1010250345
115871266
123523ab5
13217b7c1
14150b797
15d77215
hex9c6869

10250345 has 8 divisors (see below), whose sum is σ = 14057664. Its totient is φ = 7028784.

The previous prime is 10250323. The next prime is 10250347. The reversal of 10250345 is 54305201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10250345 - 220 = 9201769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10250347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 146399 + ... + 146468.

It is an arithmetic number, because the mean of its divisors is an integer number (1757208).

Almost surely, 210250345 is an apocalyptic number.

It is an amenable number.

10250345 is a deficient number, since it is larger than the sum of its proper divisors (3807319).

10250345 is an equidigital number, since it uses as much as digits as its factorization.

10250345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292879.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10250345 is about 3201.6159982109. The cubic root of 10250345 is about 217.2265114092.

Adding to 10250345 its reverse (54305201), we get a palindrome (64555546).

The spelling of 10250345 in words is "ten million, two hundred fifty thousand, three hundred forty-five".

Divisors: 1 5 7 35 292867 1464335 2050069 10250345