Base | Representation |
---|---|
bin | 1101001111111… |
… | …1110001100000 |
3 | 10212120102122111 |
4 | 3103333301200 |
5 | 103211323400 |
6 | 5303045104 |
7 | 1243240105 |
oct | 323776140 |
9 | 125512574 |
10 | 55573600 |
11 | 294082a5 |
12 | 16740794 |
13 | b68a2b4 |
14 | 7548aac |
15 | 4d2b3ba |
hex | 34ffc60 |
55573600 has 36 divisors (see below), whose sum is σ = 135671004. Its totient is φ = 22229120.
The previous prime is 55573597. The next prime is 55573601. The reversal of 55573600 is 637555.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55573601) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33934 + ... + 35533.
It is an arithmetic number, because the mean of its divisors is an integer number (3768639).
Almost surely, 255573600 is an apocalyptic number.
55573600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55573600 is an abundant number, since it is smaller than the sum of its proper divisors (80097404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55573600 is a wasteful number, since it uses less digits than its factorization.
55573600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69487 (or 69474 counting only the distinct ones).
The product of its (nonzero) digits is 15750, while the sum is 31.
The square root of 55573600 is about 7454.7702848579. The cubic root of 55573600 is about 381.6127211777.
The spelling of 55573600 in words is "fifty-five million, five hundred seventy-three thousand, six hundred".
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