Base | Representation |
---|---|
bin | 1000010110101… |
… | …01011000001010 |
3 | 11212212102200221 |
4 | 10023111120022 |
5 | 120420030020 |
6 | 10542020254 |
7 | 1510445620 |
oct | 413253012 |
9 | 155772627 |
10 | 70080010 |
11 | 36616170 |
12 | 1b57768a |
13 | 11699080 |
14 | 9443510 |
15 | 62446aa |
hex | 42d560a |
70080010 has 64 divisors (see below), whose sum is σ = 169392384. Its totient is φ = 20160000.
The previous prime is 70080007. The next prime is 70080013. The reversal of 70080010 is 1008007.
It is an interprime number because it is at equal distance from previous prime (70080007) and next prime (70080013).
It is a super-2 number, since 2×700800102 = 9822415603200200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70080013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6510 + ... + 13510.
It is an arithmetic number, because the mean of its divisors is an integer number (2646756).
Almost surely, 270080010 is an apocalyptic number.
70080010 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70080010 is an abundant number, since it is smaller than the sum of its proper divisors (99312374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70080010 is a wasteful number, since it uses less digits than its factorization.
70080010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7039.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 70080010 is about 8371.3804118556. The cubic root of 70080010 is about 412.2854911637.
Adding to 70080010 its reverse (1008007), we get a palindrome (71088017).
The spelling of 70080010 in words is "seventy million, eighty thousand, ten".
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