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13148014 = 211597637
BaseRepresentation
bin110010001001…
…111101101110
3220201222200111
4302021331232
511331214024
61145450234
7216520255
oct62117556
926658614
1013148014
117470330
1244a097a
1329546b9
141a6379c
15124aa94
hexc89f6e

13148014 has 8 divisors (see below), whose sum is σ = 21514968. Its totient is φ = 5976360.

The previous prime is 13148011. The next prime is 13148029. The reversal of 13148014 is 41084131.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 597637 = 13148014 / (1 + 3 + 1 + 4 + 8 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13148011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298797 + ... + 298840.

It is an arithmetic number, because the mean of its divisors is an integer number (2689371).

Almost surely, 213148014 is an apocalyptic number.

13148014 is a deficient number, since it is larger than the sum of its proper divisors (8366954).

13148014 is a wasteful number, since it uses less digits than its factorization.

13148014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597650.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 13148014 is about 3626.0190291834. The cubic root of 13148014 is about 236.0224889993.

The spelling of 13148014 in words is "thirteen million, one hundred forty-eight thousand, fourteen".

Divisors: 1 2 11 22 597637 1195274 6574007 13148014