Base | Representation |
---|---|
bin | 1010111001110… |
… | …0101101110010 |
3 | 10012001100200200 |
4 | 2232130231302 |
5 | 43201340144 |
6 | 4312100030 |
7 | 1063463403 |
oct | 256345562 |
9 | 105040620 |
10 | 45730674 |
11 | 238a5150 |
12 | 13394616 |
13 | 9622092 |
14 | 61059aa |
15 | 4034c69 |
hex | 2b9cb72 |
45730674 has 48 divisors (see below), whose sum is σ = 109646784. Its totient is φ = 13658400.
The previous prime is 45730669. The next prime is 45730681. The reversal of 45730674 is 47603754.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12432 + ... + 15684.
It is an arithmetic number, because the mean of its divisors is an integer number (2284308).
Almost surely, 245730674 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45730674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54823392).
45730674 is an abundant number, since it is smaller than the sum of its proper divisors (63916110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45730674 is a wasteful number, since it uses less digits than its factorization.
45730674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3343 (or 3340 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 45730674 is about 6762.4458593027. The cubic root of 45730674 is about 357.6041367778.
Subtracting 45730674 from its reverse (47603754), we obtain a triangular number (1873080 = T1935).
The spelling of 45730674 in words is "forty-five million, seven hundred thirty thousand, six hundred seventy-four".
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