Base | Representation |
---|---|
bin | 1000000010100… |
… | …01100100000110 |
3 | 11200220110100001 |
4 | 10001101210012 |
5 | 114231133300 |
6 | 10405311514 |
7 | 1446153451 |
oct | 401214406 |
9 | 150813301 |
10 | 67442950 |
11 | 35084983 |
12 | 1a70559a |
13 | 10c84993 |
14 | 8d58498 |
15 | 5dc316a |
hex | 4051906 |
67442950 has 48 divisors (see below), whose sum is σ = 129929184. Its totient is φ = 26028800.
The previous prime is 67442941. The next prime is 67442981. The reversal of 67442950 is 5924476.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342252 + ... + 342448.
It is an arithmetic number, because the mean of its divisors is an integer number (2706858).
Almost surely, 267442950 is an apocalyptic number.
67442950 is a deficient number, since it is larger than the sum of its proper divisors (62486234).
67442950 is a wasteful number, since it uses less digits than its factorization.
67442950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417 (or 412 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 67442950 is about 8212.3656762227. The cubic root of 67442950 is about 407.0479008794.
The spelling of 67442950 in words is "sixty-seven million, four hundred forty-two thousand, nine hundred fifty".
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