Base | Representation |
---|---|
bin | 101100110110… |
… | …0100001111110 |
3 | 1122020121001210 |
4 | 1121230201332 |
5 | 22004410324 |
6 | 2155545250 |
7 | 403600434 |
oct | 131544176 |
9 | 48217053 |
10 | 23513214 |
11 | 122aa90a |
12 | 7a5b226 |
13 | 4b4355a |
14 | 31a0d54 |
15 | 20e6d29 |
hex | 166c87e |
23513214 has 8 divisors (see below), whose sum is σ = 47026440. Its totient is φ = 7837736.
The previous prime is 23513201. The next prime is 23513233. The reversal of 23513214 is 41231532.
It is a sphenic number, since it is the product of 3 distinct primes.
23513214 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959429 + ... + 1959440.
It is an arithmetic number, because the mean of its divisors is an integer number (5878305).
Almost surely, 223513214 is an apocalyptic number.
23513214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23513214 is a wasteful number, since it uses less digits than its factorization.
23513214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3918874.
The product of its digits is 720, while the sum is 21.
The square root of 23513214 is about 4849.0425859132. The cubic root of 23513214 is about 286.4863925752.
Adding to 23513214 its reverse (41231532), we get a palindrome (64744746).
It can be divided in two parts, 2351 and 3214, that added together give a triangular number (5565 = T105).
The spelling of 23513214 in words is "twenty-three million, five hundred thirteen thousand, two hundred fourteen".
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