Base | Representation |
---|---|
bin | 100000111100000… |
… | …110011000010000 |
3 | 1102111212021220210 |
4 | 200330012120100 |
5 | 2112433010210 |
6 | 130500404120 |
7 | 16460145405 |
oct | 4074063020 |
9 | 1374767823 |
10 | 552625680 |
11 | 263a40942 |
12 | 1350a6640 |
13 | 8a64c659 |
14 | 535742ac |
15 | 337b0e20 |
hex | 20f06610 |
552625680 has 80 divisors (see below), whose sum is σ = 1753012800. Its totient is φ = 143937024.
The previous prime is 552625679. The next prime is 552625687. The reversal of 552625680 is 86526255.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (552625687) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16455 + ... + 37094.
It is an arithmetic number, because the mean of its divisors is an integer number (21912660).
Almost surely, 2552625680 is an apocalyptic number.
It is an amenable number.
552625680 is an abundant number, since it is smaller than the sum of its proper divisors (1200387120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552625680 is a wasteful number, since it uses less digits than its factorization.
552625680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53608 (or 53602 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 39.
The square root of 552625680 is about 23507.9918325662. The cubic root of 552625680 is about 820.6230046335.
The spelling of 552625680 in words is "five hundred fifty-two million, six hundred twenty-five thousand, six hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •