Base | Representation |
---|---|
bin | 1101010101101… |
… | …1010101101101 |
3 | 10220021111010100 |
4 | 3111123111231 |
5 | 103310324103 |
6 | 5315101313 |
7 | 1246361415 |
oct | 325332555 |
9 | 126244110 |
10 | 55948653 |
11 | 29644062 |
12 | 168a1839 |
13 | b78bc17 |
14 | 7605645 |
15 | 4da25a3 |
hex | 355b56d |
55948653 has 12 divisors (see below), whose sum is σ = 81139968. Its totient is φ = 37149000.
The previous prime is 55948621. The next prime is 55948657. The reversal of 55948653 is 35684955.
55948653 is a `hidden beast` number, since 5 + 594 + 8 + 6 + 53 = 666.
It is not a de Polignac number, because 55948653 - 25 = 55948621 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55948599 and 55948608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55948657) 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, 10125 + ... + 14642.
It is an arithmetic number, because the mean of its divisors is an integer number (6761664).
Almost surely, 255948653 is an apocalyptic number.
It is an amenable number.
55948653 is a deficient number, since it is larger than the sum of its proper divisors (25191315).
55948653 is a wasteful number, since it uses less digits than its factorization.
55948653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25024 (or 25021 counting only the distinct ones).
The product of its digits is 648000, while the sum is 45.
The square root of 55948653 is about 7479.8832210135. The cubic root of 55948653 is about 382.4692683242.
The spelling of 55948653 in words is "fifty-five million, nine hundred forty-eight thousand, six hundred fifty-three".
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