Base | Representation |
---|---|
bin | 1101001000101… |
… | …1001011101000 |
3 | 10211200011120002 |
4 | 3102023023220 |
5 | 103101033130 |
6 | 5244522132 |
7 | 1236210566 |
oct | 322131350 |
9 | 124604502 |
10 | 55096040 |
11 | 2911151a |
12 | 16550348 |
13 | b550b0c |
14 | 7462a36 |
15 | 4c84b45 |
hex | 348b2e8 |
55096040 has 32 divisors (see below), whose sum is σ = 129358080. Its totient is φ = 21079872.
The previous prime is 55096033. The next prime is 55096081. The reversal of 55096040 is 4069055.
It is a junction number, because it is equal to n+sod(n) for n = 55095994 and 55096012.
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, 29024 + ... + 30863.
It is an arithmetic number, because the mean of its divisors is an integer number (4042440).
Almost surely, 255096040 is an apocalyptic number.
It is an amenable number.
55096040 is an abundant number, since it is smaller than the sum of its proper divisors (74262040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55096040 is a wasteful number, since it uses less digits than its factorization.
55096040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59921 (or 59917 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 55096040 is about 7422.6706784014. The cubic root of 55096040 is about 380.5164722404.
The spelling of 55096040 in words is "fifty-five million, ninety-six thousand, forty".
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