Base | Representation |
---|---|
bin | 101101100010… |
… | …1001101011010 |
3 | 1122221001022200 |
4 | 1123011031122 |
5 | 22103021232 |
6 | 2211431030 |
7 | 406642422 |
oct | 133051532 |
9 | 48831280 |
10 | 23876442 |
11 | 125287a7 |
12 | 7bb5476 |
13 | 4c3c995 |
14 | 3257482 |
15 | 216977c |
hex | 16c535a |
23876442 has 24 divisors (see below), whose sum is σ = 51963444. Its totient is φ = 7923264.
The previous prime is 23876429. The next prime is 23876459. The reversal of 23876442 is 24467832.
23876442 is a `hidden beast` number, since 2 + 3 + 8 + 7 + 644 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20711601 + 3164841 = 4551^2 + 1779^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 23876397 and 23876406.
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, 1348 + ... + 7040.
Almost surely, 223876442 is an apocalyptic number.
23876442 is an abundant number, since it is smaller than the sum of its proper divisors (28087002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23876442 is a wasteful number, since it uses less digits than its factorization.
23876442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5934 (or 5931 counting only the distinct ones).
The product of its digits is 64512, while the sum is 36.
The square root of 23876442 is about 4886.3526274717. The cubic root of 23876442 is about 287.9540580652.
The spelling of 23876442 in words is "twenty-three million, eight hundred seventy-six thousand, four hundred forty-two".
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