Base | Representation |
---|---|
bin | 1000000011110… |
… | …01111111011110 |
3 | 11201012212111002 |
4 | 10001321333132 |
5 | 114301433132 |
6 | 10413030302 |
7 | 1450443311 |
oct | 401717736 |
9 | 151185432 |
10 | 67608542 |
11 | 35188331 |
12 | 1a785392 |
13 | 11012171 |
14 | 8d9c978 |
15 | 5e07262 |
hex | 4079fde |
67608542 has 8 divisors (see below), whose sum is σ = 101551536. Its totient is φ = 33758032.
The previous prime is 67608511. The next prime is 67608553. The reversal of 67608542 is 24580676.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 67608496 and 67608505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21263 + ... + 24234.
It is an arithmetic number, because the mean of its divisors is an integer number (12693942).
Almost surely, 267608542 is an apocalyptic number.
67608542 is a deficient number, since it is larger than the sum of its proper divisors (33942994).
67608542 is a wasteful number, since it uses less digits than its factorization.
67608542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46242.
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 67608542 is about 8222.4413649475. The cubic root of 67608542 is about 407.3807688109.
The spelling of 67608542 in words is "sixty-seven million, six hundred eight thousand, five hundred forty-two".
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