Base | Representation |
---|---|
bin | 1000000100110… |
… | …00001001010010 |
3 | 11201110010220110 |
4 | 10002120021102 |
5 | 114314411200 |
6 | 10415422150 |
7 | 1451466351 |
oct | 402301122 |
9 | 151403813 |
10 | 67732050 |
11 | 35262101 |
12 | 1a824956 |
13 | 11056449 |
14 | 8dd1998 |
15 | 5e2db50 |
hex | 4098252 |
67732050 has 24 divisors (see below), whose sum is σ = 167975856. Its totient is φ = 18061840.
The previous prime is 67732043. The next prime is 67732051. The reversal of 67732050 is 5023776.
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 = 67731999 and 67732017.
It is not an unprimeable number, because it can be changed into a prime (67732051) 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, 225624 + ... + 225923.
It is an arithmetic number, because the mean of its divisors is an integer number (6998994).
Almost surely, 267732050 is an apocalyptic number.
67732050 is an abundant number, since it is smaller than the sum of its proper divisors (100243806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67732050 is a wasteful number, since it uses less digits than its factorization.
67732050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451562 (or 451557 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 67732050 is about 8229.9483594978. The cubic root of 67732050 is about 407.6286870721.
The spelling of 67732050 in words is "sixty-seven million, seven hundred thirty-two thousand, fifty".
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