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14248038 = 237339239
BaseRepresentation
bin110110010110…
…100001100110
3222210212122010
4312112201212
512121414123
61225215050
7232051320
oct66264146
928725563
1014248038
118051842
124931486
132c4b2bc
141c6c610
1513b6993
hexd96866

14248038 has 16 divisors (see below), whose sum is σ = 32567040. Its totient is φ = 4070856.

The previous prime is 14248037. The next prime is 14248051. The reversal of 14248038 is 83084241.

14248038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14247996 and 14248014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14248037) 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, 169578 + ... + 169661.

It is an arithmetic number, because the mean of its divisors is an integer number (2035440).

Almost surely, 214248038 is an apocalyptic number.

14248038 is an abundant number, since it is smaller than the sum of its proper divisors (18319002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14248038 is a wasteful number, since it uses less digits than its factorization.

14248038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339251.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 14248038 is about 3774.6573354412. The cubic root of 14248038 is about 242.4292520439.

The spelling of 14248038 in words is "fourteen million, two hundred forty-eight thousand, thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 339239 678478 1017717 2035434 2374673 4749346 7124019 14248038