Base | Representation |
---|---|
bin | 10010000101110101001010 |
3 | 22220221110012 |
4 | 102011311022 |
5 | 2203224344 |
6 | 245351522 |
7 | 55211312 |
oct | 22056512 |
9 | 8827405 |
10 | 4742474 |
11 | 274a100 |
12 | 17085a2 |
13 | ca07c9 |
14 | 8b6442 |
15 | 63a29e |
hex | 485d4a |
4742474 has 12 divisors (see below), whose sum is σ = 7819602. Its totient is φ = 2155560.
The previous prime is 4742471. The next prime is 4742483.
4742474 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in only one way, i.e., 4231249 + 511225 = 2057^2 + 715^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 4742474.
It is not an unprimeable number, because it can be changed into a prime (4742471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9557 + ... + 10040.
Almost surely, 24742474 is an apocalyptic number.
4742474 is a deficient number, since it is larger than the sum of its proper divisors (3077128).
4742474 is a wasteful number, since it uses less digits than its factorization.
4742474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19621 (or 19610 counting only the distinct ones).
The product of its digits is 25088, while the sum is 32.
The square root of 4742474 is about 2177.7222045064. The cubic root of 4742474 is about 168.0099436669.
The spelling of 4742474 in words is "four million, seven hundred forty-two thousand, four hundred seventy-four".
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