Base | Representation |
---|---|
bin | 1011011101011… |
… | …1101110001111 |
3 | 10100110011222120 |
4 | 2313113232033 |
5 | 44301211034 |
6 | 4434144023 |
7 | 1122404241 |
oct | 267275617 |
9 | 110404876 |
10 | 48069519 |
11 | 25152383 |
12 | 14122013 |
13 | 9c60804 |
14 | 6554091 |
15 | 4347c49 |
hex | 2dd7b8f |
48069519 has 4 divisors (see below), whose sum is σ = 64092696. Its totient is φ = 32046344.
The previous prime is 48069509. The next prime is 48069529. The reversal of 48069519 is 91596084.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48069509) and next prime (48069529).
It is a cyclic number.
It is not a de Polignac number, because 48069519 - 219 = 47545231 is a prime.
It is a super-3 number, since 3×480695193 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48069509) 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, 8011584 + ... + 8011589.
It is an arithmetic number, because the mean of its divisors is an integer number (16023174).
Almost surely, 248069519 is an apocalyptic number.
48069519 is a deficient number, since it is larger than the sum of its proper divisors (16023177).
48069519 is a wasteful number, since it uses less digits than its factorization.
48069519 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16023176.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 48069519 is about 6933.2185166775. The cubic root of 48069519 is about 363.5994844967.
The spelling of 48069519 in words is "forty-eight million, sixty-nine thousand, five hundred nineteen".
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