Base | Representation |
---|---|
bin | 1110111001110110… |
… | …11011000101010010 |
3 | 202122122021221202000 |
4 | 13130323123011102 |
5 | 112341343012432 |
6 | 3401552334430 |
7 | 402166621224 |
oct | 73473330522 |
9 | 22578257660 |
10 | 8001532242 |
11 | 3436724670 |
12 | 1673844416 |
13 | 9a695b682 |
14 | 55c986414 |
15 | 31c6ee57c |
hex | 1dcedb152 |
8001532242 has 32 divisors (see below), whose sum is σ = 19397655360. Its totient is φ = 2424706560.
The previous prime is 8001532223. The next prime is 8001532327. The reversal of 8001532242 is 2422351008.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6734703 + ... + 6735890.
It is an arithmetic number, because the mean of its divisors is an integer number (606176730).
Almost surely, 28001532242 is an apocalyptic number.
8001532242 is an abundant number, since it is smaller than the sum of its proper divisors (11396123118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8001532242 is a wasteful number, since it uses less digits than its factorization.
8001532242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13470615 (or 13470609 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 8001532242 is about 89451.2841830680. The cubic root of 8001532242 is about 2000.1276786822.
The spelling of 8001532242 in words is "eight billion, one million, five hundred thirty-two thousand, two hundred forty-two".
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