Base | Representation |
---|---|
bin | 100000110011000… |
… | …011000111111010 |
3 | 1102100101202021121 |
4 | 200303003013322 |
5 | 2111331044200 |
6 | 130333455454 |
7 | 16431034204 |
oct | 4063030772 |
9 | 1370352247 |
10 | 550253050 |
11 | 262670296 |
12 | 13434158a |
13 | 89ccb729 |
14 | 53117774 |
15 | 33492e1a |
hex | 20cc31fa |
550253050 has 24 divisors (see below), whose sum is σ = 1033613532. Its totient is φ = 217920000.
The previous prime is 550253029. The next prime is 550253051. The reversal of 550253050 is 50352055.
It can be written as a sum of positive squares in 6 ways, for example, as 428614209 + 121638841 = 20703^2 + 11029^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (550253051) 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, 49431 + ... + 59530.
Almost surely, 2550253050 is an apocalyptic number.
550253050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
550253050 is a deficient number, since it is larger than the sum of its proper divisors (483360482).
550253050 is a wasteful number, since it uses less digits than its factorization.
550253050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109074 (or 109069 counting only the distinct ones).
The product of its (nonzero) digits is 3750, while the sum is 25.
The square root of 550253050 is about 23457.4732228346. The cubic root of 550253050 is about 819.4469054242.
The spelling of 550253050 in words is "five hundred fifty million, two hundred fifty-three thousand, fifty".
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