Base | Representation |
---|---|
bin | 1000011011001… |
… | …01101011000001 |
3 | 11220222110102222 |
4 | 10031211223001 |
5 | 121042433131 |
6 | 11002420425 |
7 | 1515460010 |
oct | 415455301 |
9 | 156873388 |
10 | 70671041 |
11 | 3698a221 |
12 | 1b801715 |
13 | 118450ac |
14 | 9558a77 |
15 | 630e87b |
hex | 4365ac1 |
70671041 has 8 divisors (see below), whose sum is σ = 83372544. Its totient is φ = 58620960.
The previous prime is 70671031. The next prime is 70671049. The reversal of 70671041 is 14017607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70671041 - 214 = 70654657 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70671041.
It is not an unprimeable number, because it can be changed into a prime (70671049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162620 + ... + 163053.
It is an arithmetic number, because the mean of its divisors is an integer number (10421568).
Almost surely, 270671041 is an apocalyptic number.
It is an amenable number.
70671041 is a deficient number, since it is larger than the sum of its proper divisors (12701503).
70671041 is a wasteful number, since it uses less digits than its factorization.
70671041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325711.
The product of its (nonzero) digits is 1176, while the sum is 26.
The square root of 70671041 is about 8406.6069849851. The cubic root of 70671041 is about 413.4412733328.
Adding to 70671041 its reverse (14017607), we get a palindrome (84688648).
The spelling of 70671041 in words is "seventy million, six hundred seventy-one thousand, forty-one".
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