Base | Representation |
---|---|
bin | 1101000111010… |
… | …1000100111000 |
3 | 10211111120100121 |
4 | 3101311010320 |
5 | 103040133441 |
6 | 5242543024 |
7 | 1235352610 |
oct | 321650470 |
9 | 124446317 |
10 | 55005496 |
11 | 2905a497 |
12 | 16507a74 |
13 | b51b840 |
14 | 743ba40 |
15 | 4c67dd1 |
hex | 3475138 |
55005496 has 32 divisors (see below), whose sum is σ = 126937440. Its totient is φ = 21760128.
The previous prime is 55005481. The next prime is 55005521. The reversal of 55005496 is 69450055.
It is a happy number.
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, 37051 + ... + 38506.
It is an arithmetic number, because the mean of its divisors is an integer number (3966795).
Almost surely, 255005496 is an apocalyptic number.
55005496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
55005496 is an abundant number, since it is smaller than the sum of its proper divisors (71931944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55005496 is a wasteful number, since it uses less digits than its factorization.
55005496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75583 (or 75579 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 55005496 is about 7416.5690180838. The cubic root of 55005496 is about 380.3079129432.
The spelling of 55005496 in words is "fifty-five million, five thousand, four hundred ninety-six".
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