Base | Representation |
---|---|
bin | 1011111101001… |
… | …0110010010010 |
3 | 10111100200222221 |
4 | 2333102302102 |
5 | 100314141300 |
6 | 4550451254 |
7 | 1146144364 |
oct | 277226222 |
9 | 114320887 |
10 | 50146450 |
11 | 26340852 |
12 | 14963b2a |
13 | a509c73 |
14 | 6934d34 |
15 | 460831a |
hex | 2fd2c92 |
50146450 has 12 divisors (see below), whose sum is σ = 93272490. Its totient is φ = 20058560.
The previous prime is 50146409. The next prime is 50146451. The reversal of 50146450 is 5464105.
It can be written as a sum of positive squares in 3 ways, for example, as 43811161 + 6335289 = 6619^2 + 2517^2 .
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 (50146451) 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, 501415 + ... + 501514.
Almost surely, 250146450 is an apocalyptic number.
50146450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50146450 is a deficient number, since it is larger than the sum of its proper divisors (43126040).
50146450 is a wasteful number, since it uses less digits than its factorization.
50146450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1002941 (or 1002936 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 50146450 is about 7081.4158188882. The cubic root of 50146450 is about 368.7624835379.
The spelling of 50146450 in words is "fifty million, one hundred forty-six thousand, four hundred fifty".
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