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9993293 = 233711743
BaseRepresentation
bin100110000111…
…110001001101
3200210201012222
4212013301031
510024241133
6554105125
7150640652
oct46076115
920721188
109993293
115706122
12341b1a5
1320bb7bb
141481c29
15d25e98
hex987c4d

9993293 has 8 divisors (see below), whose sum is σ = 10710528. Its totient is φ = 9299664.

The previous prime is 9993289. The next prime is 9993317. The reversal of 9993293 is 3923999.

9993293 is digitally balanced in base 2, 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 9993293 - 22 = 9993289 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 (9993223) 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, 5021 + ... + 6722.

It is an arithmetic number, because the mean of its divisors is an integer number (1338816).

Almost surely, 29993293 is an apocalyptic number.

It is an amenable number.

9993293 is a deficient number, since it is larger than the sum of its proper divisors (717235).

9993293 is a wasteful number, since it uses less digits than its factorization.

9993293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11803.

The product of its digits is 118098, while the sum is 44.

The square root of 9993293 is about 3161.2170124811. The cubic root of 9993293 is about 215.3952922526.

The spelling of 9993293 in words is "nine million, nine hundred ninety-three thousand, two hundred ninety-three".

Divisors: 1 23 37 851 11743 270089 434491 9993293