Base | Representation |
---|---|
bin | 110100110111… |
… | …010111001000 |
3 | 222002001221110 |
4 | 310313113020 |
5 | 12021430443 |
6 | 1213010320 |
7 | 225536025 |
oct | 64672710 |
9 | 28061843 |
10 | 13858248 |
11 | 79059a8 |
12 | 47839a0 |
13 | 2b42a61 |
14 | 1baa54c |
15 | 133b233 |
hex | d375c8 |
13858248 has 16 divisors (see below), whose sum is σ = 34645680. Its totient is φ = 4619408.
The previous prime is 13858241. The next prime is 13858249. The reversal of 13858248 is 84285831.
It is not an unprimeable number, because it can be changed into a prime (13858241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288690 + ... + 288737.
It is an arithmetic number, because the mean of its divisors is an integer number (2165355).
Almost surely, 213858248 is an apocalyptic number.
It is an amenable number.
13858248 is an abundant number, since it is smaller than the sum of its proper divisors (20787432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13858248 is a wasteful number, since it uses less digits than its factorization.
13858248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577436 (or 577432 counting only the distinct ones).
The product of its digits is 61440, while the sum is 39.
The square root of 13858248 is about 3722.6667860554. Note that the first 3 decimals coincide. The cubic root of 13858248 is about 240.1980309984.
The spelling of 13858248 in words is "thirteen million, eight hundred fifty-eight thousand, two hundred forty-eight".
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