Base | Representation |
---|---|
bin | 101100011000… |
… | …1001010110110 |
3 | 1121210020112110 |
4 | 1120301022312 |
5 | 21424120240 |
6 | 2150431450 |
7 | 401535525 |
oct | 130611266 |
9 | 47706473 |
10 | 23270070 |
11 | 1215416a |
12 | 7962586 |
13 | 4a89995 |
14 | 313a4bc |
15 | 2099c80 |
hex | 16312b6 |
23270070 has 16 divisors (see below), whose sum is σ = 55848240. Its totient is φ = 6205344.
The previous prime is 23270047. The next prime is 23270081. The reversal of 23270070 is 7007232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387805 + ... + 387864.
It is an arithmetic number, because the mean of its divisors is an integer number (3490515).
Almost surely, 223270070 is an apocalyptic number.
23270070 is an abundant number, since it is smaller than the sum of its proper divisors (32578170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23270070 is a wasteful number, since it uses less digits than its factorization.
23270070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775679.
The product of its (nonzero) digits is 588, while the sum is 21.
The square root of 23270070 is about 4823.9060936133. The cubic root of 23270070 is about 285.4954754462.
The spelling of 23270070 in words is "twenty-three million, two hundred seventy thousand, seventy".
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