Base | Representation |
---|---|
bin | 1000000111011… |
… | …00001000010010 |
3 | 11202002121210012 |
4 | 10003230020102 |
5 | 114411413200 |
6 | 10431034522 |
7 | 1454431310 |
oct | 403541022 |
9 | 152077705 |
10 | 68076050 |
11 | 354775a9 |
12 | 1a96ba42 |
13 | 11146bb3 |
14 | 90810b0 |
15 | 5e9aa35 |
hex | 40ec212 |
68076050 has 96 divisors (see below), whose sum is σ = 158025600. Its totient is φ = 21288960.
The previous prime is 68076049. The next prime is 68076083. The reversal of 68076050 is 5067086.
It is a junction number, because it is equal to n+sod(n) for n = 68075998 and 68076016.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192674 + ... + 193026.
It is an arithmetic number, because the mean of its divisors is an integer number (1646100).
Almost surely, 268076050 is an apocalyptic number.
68076050 is an abundant number, since it is smaller than the sum of its proper divisors (89949550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68076050 is a wasteful number, since it uses less digits than its factorization.
68076050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420 (or 415 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 68076050 is about 8250.8211712532. The cubic root of 68076050 is about 408.3176152032.
It can be divided in two parts, 6807 and 6050, that multiplied together give a triangular number (41182350 = T9075).
The spelling of 68076050 in words is "sixty-eight million, seventy-six thousand, fifty".
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