Base | Representation |
---|---|
bin | 110010111000… |
… | …110111110100 |
3 | 221002202020120 |
4 | 302320313310 |
5 | 11403341043 |
6 | 1153531540 |
7 | 221250363 |
oct | 62706764 |
9 | 27082216 |
10 | 13340148 |
11 | 7591718 |
12 | 4573bb0 |
13 | 29c0ca3 |
14 | 1ab37da |
15 | 1287983 |
hex | cb8df4 |
13340148 has 48 divisors (see below), whose sum is σ = 32288256. Its totient is φ = 4284000.
The previous prime is 13340143. The next prime is 13340167. The reversal of 13340148 is 84104331.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13340143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53023 + ... + 53273.
It is an arithmetic number, because the mean of its divisors is an integer number (672672).
Almost surely, 213340148 is an apocalyptic number.
It is an amenable number.
13340148 is an abundant number, since it is smaller than the sum of its proper divisors (18948108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13340148 is a wasteful number, since it uses less digits than its factorization.
13340148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404 (or 402 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 13340148 is about 3652.4167341638. The cubic root of 13340148 is about 237.1666118225.
Adding to 13340148 its reverse (84104331), we get a palindrome (97444479).
The spelling of 13340148 in words is "thirteen million, three hundred forty thousand, one hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •