Base | Representation |
---|---|
bin | 101101110100… |
… | …1001110100010 |
3 | 1200012112200200 |
4 | 1123221032202 |
5 | 22122231340 |
6 | 2214530030 |
7 | 411125505 |
oct | 133511642 |
9 | 50175620 |
10 | 24023970 |
11 | 12619623 |
12 | 8066916 |
13 | 4c91b89 |
14 | 329513c |
15 | 2198330 |
hex | 16e93a2 |
24023970 has 24 divisors (see below), whose sum is σ = 62462556. Its totient is φ = 6406368.
The previous prime is 24023969. The next prime is 24024001. The reversal of 24023970 is 7932042.
It can be written as a sum of positive squares in 2 ways, for example, as 23824161 + 199809 = 4881^2 + 447^2 .
It is a super-2 number, since 2×240239702 = 1154302269121800, which contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 133377 + ... + 133556.
Almost surely, 224023970 is an apocalyptic number.
24023970 is an abundant number, since it is smaller than the sum of its proper divisors (38438586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24023970 is a wasteful number, since it uses less digits than its factorization.
24023970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266946 (or 266943 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 24023970 is about 4901.4253029093. The cubic root of 24023970 is about 288.5459118932.
The spelling of 24023970 in words is "twenty-four million, twenty-three thousand, nine hundred seventy".
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