Base | Representation |
---|---|
bin | 1000011100011… |
… | …01101110000001 |
3 | 11221021210110020 |
4 | 10032031232001 |
5 | 121113210243 |
6 | 11010124053 |
7 | 1520042151 |
oct | 416155601 |
9 | 157253406 |
10 | 70835073 |
11 | 36a91491 |
12 | 1b880629 |
13 | 118a195a |
14 | 959c761 |
15 | 6343283 |
hex | 438db81 |
70835073 has 16 divisors (see below), whose sum is σ = 100627776. Its totient is φ = 44167680.
The previous prime is 70835069. The next prime is 70835077. The reversal of 70835073 is 37053807.
It is an interprime number because it is at equal distance from previous prime (70835069) and next prime (70835077).
It is not a de Polignac number, because 70835073 - 22 = 70835069 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70835077) 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, 4053 + ... + 12573.
It is an arithmetic number, because the mean of its divisors is an integer number (6289236).
Almost surely, 270835073 is an apocalyptic number.
It is an amenable number.
70835073 is a deficient number, since it is larger than the sum of its proper divisors (29792703).
70835073 is a wasteful number, since it uses less digits than its factorization.
70835073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8704.
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 70835073 is about 8416.3574662677. The cubic root of 70835073 is about 413.7609007025.
The spelling of 70835073 in words is "seventy million, eight hundred thirty-five thousand, seventy-three".
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