Base | Representation |
---|---|
bin | 1011100011111… |
… | …1000001001101 |
3 | 10101020200101000 |
4 | 2320333001031 |
5 | 44403230441 |
6 | 4451210513 |
7 | 1126115622 |
oct | 270770115 |
9 | 111220330 |
10 | 48492621 |
11 | 25411251 |
12 | 142a6a39 |
13 | a07b278 |
14 | 6624349 |
15 | 43cd2b6 |
hex | 2e3f04d |
48492621 has 16 divisors (see below), whose sum is σ = 73021120. Its totient is φ = 31797360.
The previous prime is 48492583. The next prime is 48492679. The reversal of 48492621 is 12629484.
It is a de Polignac number, because none of the positive numbers 2k-48492621 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48497621) 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, 13075 + ... + 16368.
It is an arithmetic number, because the mean of its divisors is an integer number (4563820).
Almost surely, 248492621 is an apocalyptic number.
It is an amenable number.
48492621 is a deficient number, since it is larger than the sum of its proper divisors (24528499).
48492621 is a wasteful number, since it uses less digits than its factorization.
48492621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29513 (or 29507 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 48492621 is about 6963.6643371145. The cubic root of 48492621 is about 364.6631558019.
The spelling of 48492621 in words is "forty-eight million, four hundred ninety-two thousand, six hundred twenty-one".
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