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8350253 = 193114177
BaseRepresentation
bin11111110110101000101101
3120201020101122
4133312220231
54114202003
6454550325
7130655522
oct37665055
916636348
108350253
11479373a
1229683a5
1319649a2
141175149
15aee238
hex7f6a2d

8350253 has 8 divisors (see below), whose sum is σ = 9073920. Its totient is φ = 7655040.

The previous prime is 8350249. The next prime is 8350259. The reversal of 8350253 is 3520538.

8350253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8350253 - 22 = 8350249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8350259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6500 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (1134240).

Almost surely, 28350253 is an apocalyptic number.

It is an amenable number.

8350253 is a deficient number, since it is larger than the sum of its proper divisors (723667).

8350253 is a wasteful number, since it uses less digits than its factorization.

8350253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14227.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 8350253 is about 2889.6804321585. The cubic root of 8350253 is about 202.8771855344.

The spelling of 8350253 in words is "eight million, three hundred fifty thousand, two hundred fifty-three".

Divisors: 1 19 31 589 14177 269363 439487 8350253