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10250342 = 25125171
BaseRepresentation
bin100111000110…
…100001100110
3201021202211022
4213012201212
510111002332
61003411142
7153061244
oct47064146
921252738
1010250342
115871263
123523ab2
13217b7bb
14150b794
15d77212
hex9c6866

10250342 has 4 divisors (see below), whose sum is σ = 15375516. Its totient is φ = 5125170.

The previous prime is 10250323. The next prime is 10250347. The reversal of 10250342 is 24305201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24305201 = 26639127.

It is a super-2 number, since 2×102503422 = 210139022233928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10250342.

It is a congruent 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 as a sum of consecutive naturals, namely, 2562584 + ... + 2562587.

It is an arithmetic number, because the mean of its divisors is an integer number (3843879).

Almost surely, 210250342 is an apocalyptic number.

10250342 is a deficient number, since it is larger than the sum of its proper divisors (5125174).

10250342 is an equidigital number, since it uses as much as digits as its factorization.

10250342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125173.

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

The square root of 10250342 is about 3201.6155296975. The cubic root of 10250342 is about 217.2264902171.

Adding to 10250342 its reverse (24305201), we get a palindrome (34555543).

The spelling of 10250342 in words is "ten million, two hundred fifty thousand, three hundred forty-two".

Divisors: 1 2 5125171 10250342