Base | Representation |
---|---|
bin | 11101001111011… |
… | …11110101000110 |
3 | 122002120120002120 |
4 | 32213233311012 |
5 | 1000244104200 |
6 | 40201350410 |
7 | 6036006645 |
oct | 1647576506 |
9 | 562516076 |
10 | 245300550 |
11 | 116513a30 |
12 | 6a198406 |
13 | 3ba88671 |
14 | 2481535c |
15 | 168069a0 |
hex | e9efd46 |
245300550 has 48 divisors (see below), whose sum is σ = 663653952. Its totient is φ = 59466400.
The previous prime is 245300533. The next prime is 245300563. The reversal of 245300550 is 55003542.
It is a self number, because there is not a number n which added to its sum of digits gives 245300550.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72684 + ... + 75983.
It is an arithmetic number, because the mean of its divisors is an integer number (13826124).
Almost surely, 2245300550 is an apocalyptic number.
245300550 is an abundant number, since it is smaller than the sum of its proper divisors (418353402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245300550 is a wasteful number, since it uses less digits than its factorization.
245300550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148693 (or 148688 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 245300550 is about 15662.0736175003. The cubic root of 245300550 is about 625.9882392562.
The spelling of 245300550 in words is "two hundred forty-five million, three hundred thousand, five hundred fifty".
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