Base | Representation |
---|---|
bin | 1000000010110… |
… | …00001011100110 |
3 | 11200221211111220 |
4 | 10001120023212 |
5 | 114233020204 |
6 | 10410041210 |
7 | 1446325461 |
oct | 401301346 |
9 | 150854456 |
10 | 67470054 |
11 | 350a3283 |
12 | 1a719206 |
13 | 10c94112 |
14 | 8d642d8 |
15 | 5dcb1d9 |
hex | 40582e6 |
67470054 has 8 divisors (see below), whose sum is σ = 134940120. Its totient is φ = 22490016.
The previous prime is 67470023. The next prime is 67470061. The reversal of 67470054 is 45007476.
It is a sphenic number, since it is the product of 3 distinct primes.
67470054 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 67469997 and 67470024.
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, 5622499 + ... + 5622510.
It is an arithmetic number, because the mean of its divisors is an integer number (16867515).
Almost surely, 267470054 is an apocalyptic number.
67470054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67470054 is a wasteful number, since it uses less digits than its factorization.
67470054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11245014.
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 67470054 is about 8214.0157048791. The cubic root of 67470054 is about 407.1024217681.
The spelling of 67470054 in words is "sixty-seven million, four hundred seventy thousand, fifty-four".
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