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10313235 = 325317393
BaseRepresentation
bin100111010101…
…111000010011
3201101222002200
4213111320103
510120010420
61005014243
7153442512
oct47257023
921358080
1010313235
115904539
123554383
1321a130a
141526679
15d8ab90
hex9d5e13

10313235 has 24 divisors (see below), whose sum is σ = 18455424. Its totient is φ = 5322240.

The previous prime is 10313227. The next prime is 10313239. The reversal of 10313235 is 53231301.

It is not a de Polignac number, because 10313235 - 23 = 10313227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10313239) 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 23 ways as a sum of consecutive naturals, for example, 2302 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (768976).

Almost surely, 210313235 is an apocalyptic number.

10313235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10313235 is a deficient number, since it is larger than the sum of its proper divisors (8142189).

10313235 is a wasteful number, since it uses less digits than its factorization.

10313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435 (or 7432 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 10313235 is about 3211.4225819720. The cubic root of 10313235 is about 217.6698633419.

Adding to 10313235 its reverse (53231301), we get a palindrome (63544536).

The spelling of 10313235 in words is "ten million, three hundred thirteen thousand, two hundred thirty-five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 7393 22179 36965 66537 110895 229183 332685 687549 1145915 2062647 3437745 10313235