Base | Representation |
---|---|
bin | 1011011011011… |
… | …1100110100000 |
3 | 10100012111111201 |
4 | 2312313212200 |
5 | 44233003302 |
6 | 4431250544 |
7 | 1121315536 |
oct | 266674640 |
9 | 110174451 |
10 | 47937952 |
11 | 25072547 |
12 | 14079a54 |
13 | 9c1596a |
14 | 651c156 |
15 | 431dc87 |
hex | 2db79a0 |
47937952 has 24 divisors (see below), whose sum is σ = 94745700. Its totient is φ = 23875584.
The previous prime is 47937949. The next prime is 47937959. The reversal of 47937952 is 25973974.
47937952 is nontrivially palindromic in base 14.
It can be written as a sum of positive squares in 2 ways, for example, as 39388176 + 8549776 = 6276^2 + 2924^2 .
It is not an unprimeable number, because it can be changed into a prime (47937959) 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, 5824 + ... + 11392.
Almost surely, 247937952 is an apocalyptic number.
It is an amenable number.
47937952 is a deficient number, since it is larger than the sum of its proper divisors (46807748).
47937952 is a wasteful number, since it uses less digits than its factorization.
47937952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5848 (or 5840 counting only the distinct ones).
The product of its digits is 476280, while the sum is 46.
The square root of 47937952 is about 6923.7238535343. The cubic root of 47937952 is about 363.2674556281.
The spelling of 47937952 in words is "forty-seven million, nine hundred thirty-seven thousand, nine hundred fifty-two".
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