| Base | Representation |
|---|---|
| bin | 10010011000001111… |
| … | …010100110001000000 |
| 3 | 1212221022001020201100 |
| 4 | 102120033110301000 |
| 5 | 310403402220412 |
| 6 | 13022104334400 |
| 7 | 1266012300300 |
| oct | 223017246100 |
| 9 | 55838036640 |
| 10 | 19734023232 |
| 11 | 8407383810 |
| 12 | 39a8a74400 |
| 13 | 1b26560131 |
| 14 | d52c4b600 |
| 15 | 7a772cedc |
| hex | 4983d4c40 |
19734023232 has 504 divisors, whose sum is σ = 76023398880. Its totient is φ = 4822917120.
The previous prime is 19734023227. The next prime is 19734023237. The reversal of 19734023232 is 23232043791.
19734023232 is a `hidden beast` number, since 19 + 7 + 3 + 402 + 3 + 232 = 666.
It is an interprime number because it is at equal distance from previous prime (19734023227) and next prime (19734023237).
It is a tau number, because it is divible by the number of its divisors (504).
It is a super-2 number, since 2×197340232322 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (19734023237) by changing a digit.
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 71 ways as a sum of consecutive naturals, for example, 5276019 + ... + 5279757.
Almost surely, 219734023232 is an apocalyptic number.
19734023232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19734023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38011699440).
19734023232 is an abundant number, since it is smaller than the sum of its proper divisors (56289375648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19734023232 is a wasteful number, since it uses less digits than its factorization.
19734023232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3799 (or 3779 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 36.
The spelling of 19734023232 in words is "nineteen billion, seven hundred thirty-four million, twenty-three thousand, two hundred thirty-two".
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