Base | Representation |
---|---|
bin | 1000011100101… |
… | …00010010110100 |
3 | 11221100011101200 |
4 | 10032110102310 |
5 | 121120041004 |
6 | 11010452500 |
7 | 1520213523 |
oct | 416242264 |
9 | 157304350 |
10 | 70862004 |
11 | 36aaa744 |
12 | 1b894130 |
13 | 118b0ca5 |
14 | 95a84ba |
15 | 634b239 |
hex | 43944b4 |
70862004 has 36 divisors (see below), whose sum is σ = 180906180. Its totient is φ = 23385600.
The previous prime is 70861991. The next prime is 70862021. The reversal of 70862004 is 40026807.
It can be written as a sum of positive squares in 2 ways, for example, as 33039504 + 37822500 = 5748^2 + 6150^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×708620042 = 10042847221792032, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 6109 + ... + 13380.
Almost surely, 270862004 is an apocalyptic number.
It is an amenable number.
70862004 is an abundant number, since it is smaller than the sum of its proper divisors (110044176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70862004 is a wasteful number, since it uses less digits than its factorization.
70862004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19600 (or 19595 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 70862004 is about 8417.9572343889. The cubic root of 70862004 is about 413.8133303934.
The spelling of 70862004 in words is "seventy million, eight hundred sixty-two thousand, four".
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