Base | Representation |
---|---|
bin | 1000010110010… |
… | …01111100111000 |
3 | 11212210001111112 |
4 | 10023021330320 |
5 | 120412030313 |
6 | 10541015452 |
7 | 1510162310 |
oct | 413117470 |
9 | 155701445 |
10 | 70033208 |
11 | 36593a93 |
12 | 1b554588 |
13 | 1168098b |
14 | 9430440 |
15 | 62358a8 |
hex | 42c9f38 |
70033208 has 16 divisors (see below), whose sum is σ = 150071280. Its totient is φ = 30014208.
The previous prime is 70033199. The next prime is 70033211. The reversal of 70033208 is 80233007.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 625241 + ... + 625352.
It is an arithmetic number, because the mean of its divisors is an integer number (9379455).
Almost surely, 270033208 is an apocalyptic number.
It is an amenable number.
70033208 is an abundant number, since it is smaller than the sum of its proper divisors (80038072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70033208 is a wasteful number, since it uses less digits than its factorization.
70033208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1250606 (or 1250602 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 70033208 is about 8368.5845876110. The cubic root of 70033208 is about 412.1936909360.
The spelling of 70033208 in words is "seventy million, thirty-three thousand, two hundred eight".
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