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10252311 = 310333179
BaseRepresentation
bin100111000111…
…000000010111
3201021212112020
4213013000113
510111033221
61003424223
7153100056
oct47070027
921255466
1010252311
115872793
123525073
13217c674
14150c39d
15d77ac6
hex9c7017

10252311 has 8 divisors (see below), whose sum is σ = 13802880. Its totient is φ = 6768312.

The previous prime is 10252301. The next prime is 10252313. The reversal of 10252311 is 11325201.

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

It is not a de Polignac number, because 10252311 - 26 = 10252247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252313) 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, 16281 + ... + 16898.

It is an arithmetic number, because the mean of its divisors is an integer number (1725360).

Almost surely, 210252311 is an apocalyptic number.

10252311 is a deficient number, since it is larger than the sum of its proper divisors (3550569).

10252311 is a wasteful number, since it uses less digits than its factorization.

10252311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33285.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10252311 is about 3201.9230159390. The cubic root of 10252311 is about 217.2403984222.

Adding to 10252311 its reverse (11325201), we get a palindrome (21577512).

The spelling of 10252311 in words is "ten million, two hundred fifty-two thousand, three hundred eleven".

Divisors: 1 3 103 309 33179 99537 3417437 10252311