Base | Representation |
---|---|
bin | 1000000100101… |
… | …10101001111110 |
3 | 11201102211112112 |
4 | 10002112221332 |
5 | 114314212300 |
6 | 10415334022 |
7 | 1451442515 |
oct | 402265176 |
9 | 151384475 |
10 | 67725950 |
11 | 35258566 |
12 | 1a821312 |
13 | 11053736 |
14 | 8dcd67c |
15 | 5e2be35 |
hex | 4096a7e |
67725950 has 24 divisors (see below), whose sum is σ = 126902592. Its totient is φ = 26889920.
The previous prime is 67725941. The next prime is 67725953. The reversal of 67725950 is 5952776.
It is a junction number, because it is equal to n+sod(n) for n = 67725898 and 67725907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67725953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1907 + ... + 11793.
It is an arithmetic number, because the mean of its divisors is an integer number (5287608).
Almost surely, 267725950 is an apocalyptic number.
67725950 is a deficient number, since it is larger than the sum of its proper divisors (59176642).
67725950 is a wasteful number, since it uses less digits than its factorization.
67725950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10036 (or 10031 counting only the distinct ones).
The product of its (nonzero) digits is 132300, while the sum is 41.
The square root of 67725950 is about 8229.5777534452. The cubic root of 67725950 is about 407.6164495880.
The spelling of 67725950 in words is "sixty-seven million, seven hundred twenty-five thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •