Base | Representation |
---|---|
bin | 100101000000111… |
… | …0010010101100100 |
3 | 10012120000020102202 |
4 | 1022001302111210 |
5 | 10020421413213 |
6 | 323123554032 |
7 | 42530450450 |
oct | 11201622544 |
9 | 3176006382 |
10 | 1241982308 |
11 | 588080766 |
12 | 2a7b2b918 |
13 | 16a403398 |
14 | bad3b660 |
15 | 7407eb58 |
hex | 4a072564 |
1241982308 has 12 divisors (see below), whose sum is σ = 2483964672. Its totient is φ = 532278120.
The previous prime is 1241982299. The next prime is 1241982317. The reversal of 1241982308 is 8032891421.
It is an interprime number because it is at equal distance from previous prime (1241982299) and next prime (1241982317).
1241982308 is an admirable number.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22178228 + ... + 22178283.
It is an arithmetic number, because the mean of its divisors is an integer number (206997056).
Almost surely, 21241982308 is an apocalyptic number.
It is an amenable number.
1241982308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241982308 is a wasteful number, since it uses less digits than its factorization.
1241982308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44356522 (or 44356520 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 1241982308 is about 35241.7693653426. The cubic root of 1241982308 is about 1074.9092573125.
The spelling of 1241982308 in words is "one billion, two hundred forty-one million, nine hundred eighty-two thousand, three hundred eight".
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