Base | Representation |
---|---|
bin | 101011111100… |
… | …1010101110011 |
3 | 1121100121212000 |
4 | 1113321111303 |
5 | 21344311040 |
6 | 2141505043 |
7 | 366564036 |
oct | 127712563 |
9 | 47317760 |
10 | 23041395 |
11 | 12008383 |
12 | 7872183 |
13 | 4a09880 |
14 | 30bb01d |
15 | 2052130 |
hex | 15f9573 |
23041395 has 64 divisors (see below), whose sum is σ = 46502400. Its totient is φ = 10730880.
The previous prime is 23041393. The next prime is 23041427. The reversal of 23041395 is 59314032.
23041395 is a `hidden beast` number, since 230 + 41 + 395 = 666.
It is not a de Polignac number, because 23041395 - 21 = 23041393 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23041391) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33000 + ... + 33690.
It is an arithmetic number, because the mean of its divisors is an integer number (726600).
Almost surely, 223041395 is an apocalyptic number.
23041395 is an abundant number, since it is smaller than the sum of its proper divisors (23461005).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23041395 is a wasteful number, since it uses less digits than its factorization.
23041395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737 (or 731 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 23041395 is about 4800.1453103005. The cubic root of 23041395 is about 284.5572071440.
It can be divided in two parts, 23041 and 395, that added together give a triangular number (23436 = T216).
The spelling of 23041395 in words is "twenty-three million, forty-one thousand, three hundred ninety-five".
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