Base | Representation |
---|---|
bin | 100110110111… |
… | …0101000000110 |
3 | 1102100012201021 |
4 | 1031232220012 |
5 | 20204013240 |
6 | 2004421354 |
7 | 335123311 |
oct | 115565006 |
9 | 42305637 |
10 | 20376070 |
11 | 10557930 |
12 | 69a785a |
13 | 42b5660 |
14 | 29c5978 |
15 | 1bc754a |
hex | 136ea06 |
20376070 has 32 divisors (see below), whose sum is σ = 43092000. Its totient is φ = 6839040.
The previous prime is 20376061. The next prime is 20376101. The reversal of 20376070 is 7067302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5695 + ... + 8554.
It is an arithmetic number, because the mean of its divisors is an integer number (1346625).
Almost surely, 220376070 is an apocalyptic number.
20376070 is an abundant number, since it is smaller than the sum of its proper divisors (22715930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20376070 is a wasteful number, since it uses less digits than its factorization.
20376070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14280.
The product of its (nonzero) digits is 1764, while the sum is 25.
The square root of 20376070 is about 4513.9860433989. The cubic root of 20376070 is about 273.1325596129.
The spelling of 20376070 in words is "twenty million, three hundred seventy-six thousand, seventy".
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