Base | Representation |
---|---|
bin | 101101100010… |
… | …110010000100 |
3 | 211110120011021 |
4 | 231202302010 |
5 | 11024021243 |
6 | 1103520524 |
7 | 203323300 |
oct | 55426204 |
9 | 24416137 |
10 | 11938948 |
11 | 68149aa |
12 | 3bb9144 |
13 | 2620288 |
14 | 182ad00 |
15 | 10ac6ed |
hex | b62c84 |
11938948 has 18 divisors (see below), whose sum is σ = 24304686. Its totient is φ = 5116608.
The previous prime is 11938943. The next prime is 11938951. The reversal of 11938948 is 84983911.
It can be written as a sum of positive squares in only one way, i.e., 6140484 + 5798464 = 2478^2 + 2408^2 .
It is not an unprimeable number, because it can be changed into a prime (11938943) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30261 + ... + 30652.
Almost surely, 211938948 is an apocalyptic number.
It is an amenable number.
11938948 is an abundant number, since it is smaller than the sum of its proper divisors (12365738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11938948 is a wasteful number, since it uses less digits than its factorization.
11938948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60931 (or 60922 counting only the distinct ones).
The product of its digits is 62208, while the sum is 43.
The square root of 11938948 is about 3455.2782811230. The cubic root of 11938948 is about 228.5539265617.
The spelling of 11938948 in words is "eleven million, nine hundred thirty-eight thousand, nine hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •