Base | Representation |
---|---|
bin | 1011010111110… |
… | …1110111000010 |
3 | 10022202111002002 |
4 | 2311331313002 |
5 | 44202421232 |
6 | 4422224002 |
7 | 1116312155 |
oct | 265756702 |
9 | 108674062 |
10 | 47701442 |
11 | 24a20888 |
12 | 13b85002 |
13 | 9b62109 |
14 | 6499c9c |
15 | 42c3b62 |
hex | 2d7ddc2 |
47701442 has 8 divisors (see below), whose sum is σ = 71582736. Its totient is φ = 23840532.
The previous prime is 47701429. The next prime is 47701447. The reversal of 47701442 is 24410774.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (47701447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4013 + ... + 10559.
It is an arithmetic number, because the mean of its divisors is an integer number (8947842).
Almost surely, 247701442 is an apocalyptic number.
47701442 is a deficient number, since it is larger than the sum of its proper divisors (23881294).
47701442 is a wasteful number, since it uses less digits than its factorization.
47701442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10192.
The product of its (nonzero) digits is 6272, while the sum is 29.
The square root of 47701442 is about 6906.6230532729. The cubic root of 47701442 is about 362.6690566196.
The spelling of 47701442 in words is "forty-seven million, seven hundred one thousand, four hundred forty-two".
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