Base | Representation |
---|---|
bin | 1000000100010… |
… | …01000010000110 |
3 | 11201022222222212 |
4 | 10002021002012 |
5 | 114310421100 |
6 | 10414223422 |
7 | 1451121032 |
oct | 402110206 |
9 | 151288885 |
10 | 67670150 |
11 | 3521a649 |
12 | 1a7b4b72 |
13 | 11034212 |
14 | 8db71c2 |
15 | 5e1a635 |
hex | 4089086 |
67670150 has 24 divisors (see below), whose sum is σ = 126116184. Its totient is φ = 27014400.
The previous prime is 67670147. The next prime is 67670159. The reversal of 67670150 is 5107676.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67670159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32645 + ... + 34655.
It is an arithmetic number, because the mean of its divisors is an integer number (5254841).
Almost surely, 267670150 is an apocalyptic number.
67670150 is a deficient number, since it is larger than the sum of its proper divisors (58446034).
67670150 is a wasteful number, since it uses less digits than its factorization.
67670150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2696 (or 2691 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 32.
The square root of 67670150 is about 8226.1868444620. The cubic root of 67670150 is about 407.5044725819.
The spelling of 67670150 in words is "sixty-seven million, six hundred seventy thousand, one hundred fifty".
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