Base | Representation |
---|---|
bin | 101011111001… |
… | …0101100001010 |
3 | 1121022020111002 |
4 | 1113302230022 |
5 | 21342423104 |
6 | 2141135002 |
7 | 366421442 |
oct | 127625412 |
9 | 47266432 |
10 | 23014154 |
11 | 11a99969 |
12 | 785a462 |
13 | 49ca357 |
14 | 30b1122 |
15 | 204901e |
hex | 15f2b0a |
23014154 has 8 divisors (see below), whose sum is σ = 34909380. Its totient is φ = 11377696.
The previous prime is 23014129. The next prime is 23014171. The reversal of 23014154 is 45141032.
It can be written as a sum of positive squares in 2 ways, for example, as 21836929 + 1177225 = 4673^2 + 1085^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon 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, 64469 + ... + 64824.
Almost surely, 223014154 is an apocalyptic number.
23014154 is a deficient number, since it is larger than the sum of its proper divisors (11895226).
23014154 is a wasteful number, since it uses less digits than its factorization.
23014154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129384.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 23014154 is about 4797.3069528643. The cubic root of 23014154 is about 284.4450223897.
Adding to 23014154 its reverse (45141032), we get a palindrome (68155186).
The spelling of 23014154 in words is "twenty-three million, fourteen thousand, one hundred fifty-four".
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