Base | Representation |
---|---|
bin | 1011010011010… |
… | …0110111110100 |
3 | 10022012021222120 |
4 | 2310310313310 |
5 | 44113334414 |
6 | 4411555540 |
7 | 1113625443 |
oct | 264646764 |
9 | 108167876 |
10 | 47402484 |
11 | 24837208 |
12 | 13a5bbb0 |
13 | 9a8900c |
14 | 641cd5a |
15 | 42652a9 |
hex | 2d34df4 |
47402484 has 12 divisors (see below), whose sum is σ = 110605824. Its totient is φ = 15800824.
The previous prime is 47402479. The next prime is 47402491. The reversal of 47402484 is 48420474.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975092 + ... + 1975115.
It is an arithmetic number, because the mean of its divisors is an integer number (9217152).
Almost surely, 247402484 is an apocalyptic number.
It is an amenable number.
47402484 is an abundant number, since it is smaller than the sum of its proper divisors (63203340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47402484 is a wasteful number, since it uses less digits than its factorization.
47402484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3950214 (or 3950212 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 33.
The square root of 47402484 is about 6884.9461871535. The cubic root of 47402484 is about 361.9098195233.
The spelling of 47402484 in words is "forty-seven million, four hundred two thousand, four hundred eighty-four".
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