Base | Representation |
---|---|
bin | 110110000011… |
… | …0010101111110 |
3 | 1222022200210022 |
4 | 1230012111332 |
5 | 24223300114 |
6 | 2451212142 |
7 | 462602501 |
oct | 154062576 |
9 | 58280708 |
10 | 28337534 |
11 | 14aa5455 |
12 | 95a7052 |
13 | 5b42394 |
14 | 3a99138 |
15 | 274b48e |
hex | 1b0657e |
28337534 has 8 divisors (see below), whose sum is σ = 43877568. Its totient is φ = 13711680.
The previous prime is 28337501. The next prime is 28337539. The reversal of 28337534 is 43573382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 28337494 and 28337503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28337539) 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, 228467 + ... + 228590.
It is an arithmetic number, because the mean of its divisors is an integer number (5484696).
Almost surely, 228337534 is an apocalyptic number.
28337534 is a deficient number, since it is larger than the sum of its proper divisors (15540034).
28337534 is a wasteful number, since it uses less digits than its factorization.
28337534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457090.
The product of its digits is 60480, while the sum is 35.
The square root of 28337534 is about 5323.3010435255. The cubic root of 28337534 is about 304.8742077338.
The spelling of 28337534 in words is "twenty-eight million, three hundred thirty-seven thousand, five hundred thirty-four".
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