Base | Representation |
---|---|
bin | 1000011001100… |
… | …01001011101001 |
3 | 11220120112112000 |
4 | 10030301023221 |
5 | 121014043131 |
6 | 10554041213 |
7 | 1513603125 |
oct | 414611351 |
9 | 156515460 |
10 | 70456041 |
11 | 36852737 |
12 | 1b719209 |
13 | 1179b286 |
14 | 9500585 |
15 | 62bace6 |
hex | 43312e9 |
70456041 has 16 divisors (see below), whose sum is σ = 110520000. Its totient is φ = 44207424.
The previous prime is 70456031. The next prime is 70456063. The reversal of 70456041 is 14065407.
It is not a de Polignac number, because 70456041 - 26 = 70455977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 70455996 and 70456014.
It is not an unprimeable number, because it can be changed into a prime (70456021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76291 + ... + 77208.
It is an arithmetic number, because the mean of its divisors is an integer number (6907500).
Almost surely, 270456041 is an apocalyptic number.
It is an amenable number.
70456041 is a deficient number, since it is larger than the sum of its proper divisors (40063959).
70456041 is a wasteful number, since it uses less digits than its factorization.
70456041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153525 (or 153519 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 70456041 is about 8393.8096833321. The cubic root of 70456041 is about 413.0215815357.
The spelling of 70456041 in words is "seventy million, four hundred fifty-six thousand, forty-one".
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