Base | Representation |
---|---|
bin | 1000111000000… |
… | …00011100111110 |
3 | 12012002111020012 |
4 | 10130000130332 |
5 | 123024411000 |
6 | 11215423222 |
7 | 1562551403 |
oct | 434003476 |
9 | 165074205 |
10 | 74450750 |
11 | 39030a50 |
12 | 20b24b12 |
13 | 125695ca |
14 | 9c602aa |
15 | 6809735 |
hex | 470073e |
74450750 has 32 divisors (see below), whose sum is σ = 152047584. Its totient is φ = 27072000.
The previous prime is 74450749. The next prime is 74450767. The reversal of 74450750 is 5705447.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10787 + ... + 16286.
It is an arithmetic number, because the mean of its divisors is an integer number (4751487).
Almost surely, 274450750 is an apocalyptic number.
74450750 is an abundant number, since it is smaller than the sum of its proper divisors (77596834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74450750 is a wasteful number, since it uses less digits than its factorization.
74450750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27101 (or 27091 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 32.
The square root of 74450750 is about 8628.4848032549. The cubic root of 74450750 is about 420.6843529335.
The spelling of 74450750 in words is "seventy-four million, four hundred fifty thousand, seven hundred fifty".
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