Base | Representation |
---|---|
bin | 10110000111000001… |
… | …110101110111111100 |
3 | 2021021111110022201000 |
4 | 112013001311313330 |
5 | 342110000242302 |
6 | 14523415450300 |
7 | 1500206511522 |
oct | 260701656774 |
9 | 67244408630 |
10 | 23740243452 |
11 | a082826312 |
12 | 4726686990 |
13 | 231454bb43 |
14 | 1212d40312 |
15 | 93e2d131c |
hex | 587075dfc |
23740243452 has 24 divisors (see below), whose sum is σ = 61548779600. Its totient is φ = 7913414448.
The previous prime is 23740243451. The next prime is 23740243463. The reversal of 23740243452 is 25434204732.
23740243452 is a `hidden beast` number, since 2 + 374 + 0 + 243 + 45 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23740243451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109908427 + ... + 109908642.
Almost surely, 223740243452 is an apocalyptic number.
It is an amenable number.
23740243452 is an abundant number, since it is smaller than the sum of its proper divisors (37808536148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23740243452 is a wasteful number, since it uses less digits than its factorization.
23740243452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219817082 (or 219817074 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 36.
Adding to 23740243452 its product of nonzero digits (161280), we get a palindrome (23740404732).
The spelling of 23740243452 in words is "twenty-three billion, seven hundred forty million, two hundred forty-three thousand, four hundred fifty-two".
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