Base | Representation |
---|---|
bin | 10001000110000… |
… | …00100011101010 |
3 | 100222211020000210 |
4 | 20203000203222 |
5 | 243202120200 |
6 | 22121241550 |
7 | 3360560241 |
oct | 1043004352 |
9 | 328736023 |
10 | 143395050 |
11 | 73a40907 |
12 | 400332b6 |
13 | 23928756 |
14 | 15089958 |
15 | c8c7650 |
hex | 88c08ea |
143395050 has 24 divisors (see below), whose sum is σ = 355620096. Its totient is φ = 38238640.
The previous prime is 143395037. The next prime is 143395069. The reversal of 143395050 is 50593341.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 143394999 and 143395017.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477834 + ... + 478133.
It is an arithmetic number, because the mean of its divisors is an integer number (14817504).
Almost surely, 2143395050 is an apocalyptic number.
143395050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143395050 is an abundant number, since it is smaller than the sum of its proper divisors (212225046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143395050 is a wasteful number, since it uses less digits than its factorization.
143395050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 955982 (or 955977 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 143395050 is about 11974.7672211196. The cubic root of 143395050 is about 523.4132590096.
The spelling of 143395050 in words is "one hundred forty-three million, three hundred ninety-five thousand, fifty".
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