Base | Representation |
---|---|
bin | 1000110100110… |
… | …01001101001010 |
3 | 12011022000010020 |
4 | 10122121031022 |
5 | 122422342400 |
6 | 11202401310 |
7 | 1556140431 |
oct | 432311512 |
9 | 164260106 |
10 | 74027850 |
11 | 38872246 |
12 | 20960236 |
13 | 1244bc80 |
14 | 9b90118 |
15 | 67742a0 |
hex | 469934a |
74027850 has 48 divisors (see below), whose sum is σ = 197716512. Its totient is φ = 18221760.
The previous prime is 74027839. The next prime is 74027881. The reversal of 74027850 is 5872047.
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, 17032 + ... + 20931.
It is an arithmetic number, because the mean of its divisors is an integer number (4119094).
Almost surely, 274027850 is an apocalyptic number.
74027850 is an abundant number, since it is smaller than the sum of its proper divisors (123688662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74027850 is a wasteful number, since it uses less digits than its factorization.
74027850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37991 (or 37986 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 33.
The square root of 74027850 is about 8603.9438631363. The cubic root of 74027850 is about 419.8863070949.
Adding to 74027850 its reverse (5872047), we get a palindrome (79899897).
The spelling of 74027850 in words is "seventy-four million, twenty-seven thousand, eight hundred fifty".
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