Base | Representation |
---|---|
bin | 1000011000111… |
… | …01011001110101 |
3 | 11220102102101120 |
4 | 10030131121311 |
5 | 121004000104 |
6 | 10552214153 |
7 | 1513115004 |
oct | 414353165 |
9 | 156372346 |
10 | 70375029 |
11 | 367a788a |
12 | 1b69a359 |
13 | 1177043a |
14 | 94bcc3b |
15 | 62a1cd9 |
hex | 431d675 |
70375029 has 16 divisors (see below), whose sum is σ = 95720064. Its totient is φ = 45979200.
The previous prime is 70375021. The next prime is 70375051. The reversal of 70375029 is 92057307.
It is not a de Polignac number, because 70375029 - 23 = 70375021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70375021) 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, 67744 + ... + 68774.
It is an arithmetic number, because the mean of its divisors is an integer number (5982504).
Almost surely, 270375029 is an apocalyptic number.
It is an amenable number.
70375029 is a deficient number, since it is larger than the sum of its proper divisors (25345035).
70375029 is a wasteful number, since it uses less digits than its factorization.
70375029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1468.
The product of its (nonzero) digits is 13230, while the sum is 33.
The square root of 70375029 is about 8388.9825962390. The cubic root of 70375029 is about 412.8632202070.
The spelling of 70375029 in words is "seventy million, three hundred seventy-five thousand, twenty-nine".
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