Base | Representation |
---|---|
bin | 1011001110000… |
… | …1101000001100 |
3 | 10021112222021010 |
4 | 2303201220030 |
5 | 44021432031 |
6 | 4400405220 |
7 | 1111005405 |
oct | 263415014 |
9 | 107488233 |
10 | 47061516 |
11 | 24624017 |
12 | 13916810 |
13 | 9999a68 |
14 | 63709ac |
15 | 41e9246 |
hex | 2ce1a0c |
47061516 has 24 divisors (see below), whose sum is σ = 110272624. Its totient is φ = 15621120.
The previous prime is 47061467. The next prime is 47061517. The reversal of 47061516 is 61516074.
It is not an unprimeable number, because it can be changed into a prime (47061517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5245 + ... + 11028.
Almost surely, 247061516 is an apocalyptic number.
It is an amenable number.
47061516 is an abundant number, since it is smaller than the sum of its proper divisors (63211108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47061516 is a wasteful number, since it uses less digits than its factorization.
47061516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16521 (or 16519 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 47061516 is about 6860.1396487244. The cubic root of 47061516 is about 361.0399865673.
The spelling of 47061516 in words is "forty-seven million, sixty-one thousand, five hundred sixteen".
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