Base | Representation |
---|---|
bin | 1000010110000… |
… | …01111111100100 |
3 | 11212201101210021 |
4 | 10023001333210 |
5 | 120410004422 |
6 | 10540204524 |
7 | 1506665263 |
oct | 413017744 |
9 | 155641707 |
10 | 70000612 |
11 | 36571550 |
12 | 1b539744 |
13 | 1166bba6 |
14 | 94225da |
15 | 622adc7 |
hex | 42c1fe4 |
70000612 has 24 divisors (see below), whose sum is σ = 136900512. Its totient is φ = 31041600.
The previous prime is 70000591. The next prime is 70000613. The reversal of 70000612 is 21600007.
It is not an unprimeable number, because it can be changed into a prime (70000613) 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 7 ways as a sum of consecutive naturals, for example, 17598 + ... + 21205.
It is an arithmetic number, because the mean of its divisors is an integer number (5704188).
Almost surely, 270000612 is an apocalyptic number.
It is an amenable number.
70000612 is a deficient number, since it is larger than the sum of its proper divisors (66899900).
70000612 is a wasteful number, since it uses less digits than its factorization.
70000612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38859 (or 38857 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 70000612 is about 8366.6368392563. The cubic root of 70000612 is about 412.1297310376.
Adding to 70000612 its reverse (21600007), we get a palindrome (91600619).
The spelling of 70000612 in words is "seventy million, six hundred twelve", and thus it is an aban number.
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