Base | Representation |
---|---|
bin | 1011010100101… |
… | …1001111101100 |
3 | 10022100221200122 |
4 | 2311023033230 |
5 | 44124302444 |
6 | 4413544112 |
7 | 1114456556 |
oct | 265131754 |
9 | 108327618 |
10 | 47494124 |
11 | 2489a047 |
12 | 13aa5038 |
13 | 9abb942 |
14 | 64444d6 |
15 | 42824ee |
hex | 2d4b3ec |
47494124 has 24 divisors (see below), whose sum is σ = 88871328. Its totient is φ = 22129920.
The previous prime is 47494123. The next prime is 47494127. The reversal of 47494124 is 42149474.
It is not an unprimeable number, because it can be changed into a prime (47494121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3614 + ... + 10394.
It is an arithmetic number, because the mean of its divisors is an integer number (3702972).
Almost surely, 247494124 is an apocalyptic number.
It is an amenable number.
47494124 is a deficient number, since it is larger than the sum of its proper divisors (41377204).
47494124 is a wasteful number, since it uses less digits than its factorization.
47494124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6905 (or 6903 counting only the distinct ones).
The product of its digits is 32256, while the sum is 35.
The square root of 47494124 is about 6891.5980730162. The cubic root of 47494124 is about 362.1428879467.
The spelling of 47494124 in words is "forty-seven million, four hundred ninety-four thousand, one hundred twenty-four".
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