Base | Representation |
---|---|
bin | 101100010100… |
… | …1000111000101 |
3 | 1121201120020220 |
4 | 1120221013011 |
5 | 21422041221 |
6 | 2150014553 |
7 | 401340351 |
oct | 130510705 |
9 | 47646226 |
10 | 23237061 |
11 | 12131391 |
12 | 7947459 |
13 | 4a77953 |
14 | 312c461 |
15 | 20900c6 |
hex | 16291c5 |
23237061 has 8 divisors (see below), whose sum is σ = 32329920. Its totient is φ = 14817792.
The previous prime is 23237041. The next prime is 23237069. The reversal of 23237061 is 16073232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23237061 - 211 = 23235013 is a prime.
It is a super-2 number, since 2×232370612 = 1079922007835442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23237069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168316 + ... + 168453.
It is an arithmetic number, because the mean of its divisors is an integer number (4041240).
Almost surely, 223237061 is an apocalyptic number.
It is an amenable number.
23237061 is a deficient number, since it is larger than the sum of its proper divisors (9092859).
23237061 is a wasteful number, since it uses less digits than its factorization.
23237061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336795.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 23237061 is about 4820.4834819756. The cubic root of 23237061 is about 285.3604181292.
The spelling of 23237061 in words is "twenty-three million, two hundred thirty-seven thousand, sixty-one".
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