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10252437 = 313262883
BaseRepresentation
bin100111000111…
…000010010101
3201021212200220
4213013002111
510111034222
61003424553
7153100326
oct47070225
921255626
1010252437
115872898
123525159
13217c740
14150c44d
15d77b5c
hex9c7095

10252437 has 8 divisors (see below), whose sum is σ = 14721504. Its totient is φ = 6309168.

The previous prime is 10252433. The next prime is 10252477. The reversal of 10252437 is 73425201.

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

It is not a de Polignac number, because 10252437 - 22 = 10252433 is a prime.

It is a super-2 number, since 2×102524372 = 210224928877938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252433) 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, 131403 + ... + 131480.

It is an arithmetic number, because the mean of its divisors is an integer number (1840188).

Almost surely, 210252437 is an apocalyptic number.

It is an amenable number.

10252437 is a deficient number, since it is larger than the sum of its proper divisors (4469067).

10252437 is a wasteful number, since it uses less digits than its factorization.

10252437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262899.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 10252437 is about 3201.9426915546. The cubic root of 10252437 is about 217.2412883737.

Adding to 10252437 its reverse (73425201), we get a palindrome (83677638).

The spelling of 10252437 in words is "ten million, two hundred fifty-two thousand, four hundred thirty-seven".

Divisors: 1 3 13 39 262883 788649 3417479 10252437