Search a number
-
+
10252383 = 379181239
BaseRepresentation
bin100111000111…
…000001011111
3201021212121220
4213013001133
510111034013
61003424423
7153100221
oct47070137
921255556
1010252383
115872849
123525113
13217c6cb
14150c411
15d77b23
hex9c705f

10252383 has 16 divisors (see below), whose sum is σ = 13977600. Its totient is φ = 6683040.

The previous prime is 10252379. The next prime is 10252387. The reversal of 10252383 is 38325201.

10252383 = T242 + T243 + ... + T422.

It is an interprime number because it is at equal distance from previous prime (10252379) and next prime (10252387).

It is not a de Polignac number, because 10252383 - 22 = 10252379 is a prime.

It is a super-2 number, since 2×102523832 = 210222714357378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42778 + ... + 43016.

It is an arithmetic number, because the mean of its divisors is an integer number (873600).

Almost surely, 210252383 is an apocalyptic number.

10252383 is a deficient number, since it is larger than the sum of its proper divisors (3725217).

10252383 is a wasteful number, since it uses less digits than its factorization.

10252383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10252383 is about 3201.9342591627. The cubic root of 10252383 is about 217.2409069668.

Adding to 10252383 its reverse (38325201), we get a palindrome (48577584).

The spelling of 10252383 in words is "ten million, two hundred fifty-two thousand, three hundred eighty-three".

Divisors: 1 3 79 181 237 239 543 717 14299 18881 42897 43259 56643 129777 3417461 10252383