Base | Representation |
---|---|
bin | 1000000010100… |
… | …11010011000010 |
3 | 11200220211002000 |
4 | 10001103103002 |
5 | 114231400200 |
6 | 10405404430 |
7 | 1446213243 |
oct | 401232302 |
9 | 150824060 |
10 | 67450050 |
11 | 3508a248 |
12 | 1a709716 |
13 | 10c87c95 |
14 | 8d5acca |
15 | 5dc5300 |
hex | 40534c2 |
67450050 has 96 divisors (see below), whose sum is σ = 196862400. Its totient is φ = 16922880.
The previous prime is 67450037. The next prime is 67450063. The reversal of 67450050 is 5005476.
It is an interprime number because it is at equal distance from previous prime (67450037) and next prime (67450063).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 67449996 and 67450023.
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, 21481 + ... + 24419.
It is an arithmetic number, because the mean of its divisors is an integer number (2050650).
Almost surely, 267450050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67450050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98431200).
67450050 is an abundant number, since it is smaller than the sum of its proper divisors (129412350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67450050 is a wasteful number, since it uses less digits than its factorization.
67450050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2977 (or 2966 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 67450050 is about 8212.7979398010. The cubic root of 67450050 is about 407.0621842536.
The spelling of 67450050 in words is "sixty-seven million, four hundred fifty thousand, fifty".
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