Base | Representation |
---|---|
bin | 101101100011… |
… | …0100101010110 |
3 | 1122221100001010 |
4 | 1123012211112 |
5 | 22103211240 |
6 | 2211513050 |
7 | 406665012 |
oct | 133064526 |
9 | 48840033 |
10 | 23882070 |
11 | 12531a53 |
12 | 7bb8786 |
13 | 4c42404 |
14 | 3259542 |
15 | 216b280 |
hex | 16c6956 |
23882070 has 32 divisors (see below), whose sum is σ = 57506400. Its totient is φ = 6347520.
The previous prime is 23882041. The next prime is 23882077. The reversal of 23882070 is 7028832.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23882077) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9330 + ... + 11610.
It is an arithmetic number, because the mean of its divisors is an integer number (1797075).
Almost surely, 223882070 is an apocalyptic number.
23882070 is an abundant number, since it is smaller than the sum of its proper divisors (33624330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23882070 is a wasteful number, since it uses less digits than its factorization.
23882070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2640.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 23882070 is about 4886.9284832091. The cubic root of 23882070 is about 287.9766811752.
The spelling of 23882070 in words is "twenty-three million, eight hundred eighty-two thousand, seventy".
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