Base | Representation |
---|---|
bin | 1011001001001… |
… | …00011101101101 |
3 | 20111212220022221 |
4 | 11210210131231 |
5 | 142412110441 |
6 | 13135235341 |
7 | 2213334634 |
oct | 544443555 |
9 | 214786287 |
10 | 93472621 |
11 | 48843400 |
12 | 27378b51 |
13 | 16499758 |
14 | c5b251b |
15 | 83158d1 |
hex | 592476d |
93472621 has 12 divisors (see below), whose sum is σ = 107212896. Its totient is φ = 81278120.
The previous prime is 93472591. The next prime is 93472627. The reversal of 93472621 is 12627439.
It is not a de Polignac number, because 93472621 - 29 = 93472109 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 (93472627) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14011 + ... + 19576.
It is an arithmetic number, because the mean of its divisors is an integer number (8934408).
Almost surely, 293472621 is an apocalyptic number.
It is an amenable number.
93472621 is a deficient number, since it is larger than the sum of its proper divisors (13740275).
93472621 is a wasteful number, since it uses less digits than its factorization.
93472621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33632 (or 33621 counting only the distinct ones).
The product of its digits is 18144, while the sum is 34.
The square root of 93472621 is about 9668.1239648652. The cubic root of 93472621 is about 453.8316779810.
The spelling of 93472621 in words is "ninety-three million, four hundred seventy-two thousand, six hundred twenty-one".
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