Base | Representation |
---|---|
bin | 101101100101… |
… | …1010001111010 |
3 | 1122222022102120 |
4 | 1123023101322 |
5 | 22104320211 |
6 | 2212142110 |
7 | 410105052 |
oct | 133132172 |
9 | 48868376 |
10 | 23901306 |
11 | 12545450 |
12 | 8007936 |
13 | 4c4b0b0 |
14 | 3262562 |
15 | 2171d06 |
hex | 16cb47a |
23901306 has 64 divisors (see below), whose sum is σ = 56972160. Its totient is φ = 6589440.
The previous prime is 23901299. The next prime is 23901359. The reversal of 23901306 is 60310932.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76206 + ... + 76518.
It is an arithmetic number, because the mean of its divisors is an integer number (890190).
Almost surely, 223901306 is an apocalyptic number.
23901306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 23901306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28486080).
23901306 is an abundant number, since it is smaller than the sum of its proper divisors (33070854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23901306 is a wasteful number, since it uses less digits than its factorization.
23901306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 23901306 is about 4888.8961944390. The cubic root of 23901306 is about 288.0539781156.
The spelling of 23901306 in words is "twenty-three million, nine hundred one thousand, three hundred six".
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