Base | Representation |
---|---|
bin | 1000001110001… |
… | …0010101000110 |
3 | 2101212211200210 |
4 | 2003202111012 |
5 | 32311401403 |
6 | 3231020250 |
7 | 566042043 |
oct | 203422506 |
9 | 71784623 |
10 | 34481478 |
11 | 18511499 |
12 | b66a686 |
13 | 71b3a55 |
14 | 48181ca |
15 | 3061b03 |
hex | 20e2546 |
34481478 has 8 divisors (see below), whose sum is σ = 68962968. Its totient is φ = 11493824.
The previous prime is 34481471. The next prime is 34481479. The reversal of 34481478 is 87418443.
It is a sphenic number, since it is the product of 3 distinct primes.
34481478 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34481471) 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, 2873451 + ... + 2873462.
It is an arithmetic number, because the mean of its divisors is an integer number (8620371).
Almost surely, 234481478 is an apocalyptic number.
34481478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34481478 is a wasteful number, since it uses less digits than its factorization.
34481478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5746918.
The product of its digits is 86016, while the sum is 39.
The square root of 34481478 is about 5872.0931532121. The cubic root of 34481478 is about 325.4832353724.
The spelling of 34481478 in words is "thirty-four million, four hundred eighty-one thousand, four hundred seventy-eight".
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