Base | Representation |
---|---|
bin | 1101001011100… |
… | …1001001010100 |
3 | 10212000201210222 |
4 | 3102321021110 |
5 | 103123044213 |
6 | 5252533512 |
7 | 1240623512 |
oct | 322711124 |
9 | 125021728 |
10 | 55284308 |
11 | 2922aa12 |
12 | 16621298 |
13 | b5b8711 |
14 | 74b14b2 |
15 | 4cc0808 |
hex | 34b9254 |
55284308 has 24 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 26987840.
The previous prime is 55284263. The next prime is 55284311. The reversal of 55284308 is 80348255.
It is a super-2 number, since 2×552843082 = 6112709422077728, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28613 + ... + 30483.
It is an arithmetic number, because the mean of its divisors is an integer number (4127760).
Almost surely, 255284308 is an apocalyptic number.
It is an amenable number.
55284308 is a deficient number, since it is larger than the sum of its proper divisors (43781932).
55284308 is a wasteful number, since it uses less digits than its factorization.
55284308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2047 (or 2045 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 35.
The square root of 55284308 is about 7435.3418213287. The cubic root of 55284308 is about 380.9493988824.
The spelling of 55284308 in words is "fifty-five million, two hundred eighty-four thousand, three hundred eight".
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