Base | Representation |
---|---|
bin | 101101100100… |
… | …1100101100110 |
3 | 1122221221220211 |
4 | 1123021211212 |
5 | 22104104444 |
6 | 2212050034 |
7 | 410045620 |
oct | 133114546 |
9 | 48857824 |
10 | 23894374 |
11 | 12540219 |
12 | 800391a |
13 | 4c47baa |
14 | 325dc10 |
15 | 216ec34 |
hex | 16c9966 |
23894374 has 8 divisors (see below), whose sum is σ = 40961808. Its totient is φ = 10240440.
The previous prime is 23894363. The next prime is 23894389. The reversal of 23894374 is 47349832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×238943742 = 1141882217703752, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 853357 + ... + 853384.
It is an arithmetic number, because the mean of its divisors is an integer number (5120226).
Almost surely, 223894374 is an apocalyptic number.
23894374 is a deficient number, since it is larger than the sum of its proper divisors (17067434).
23894374 is a wasteful number, since it uses less digits than its factorization.
23894374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1706750.
The product of its digits is 145152, while the sum is 40.
The square root of 23894374 is about 4888.1871895417. The cubic root of 23894374 is about 288.0261277093.
The spelling of 23894374 in words is "twenty-three million, eight hundred ninety-four thousand, three hundred seventy-four".
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