Base | Representation |
---|---|
bin | 1011110100011… |
… | …1000001111100 |
3 | 10110021121202112 |
4 | 2331013001330 |
5 | 100142332022 |
6 | 4530313152 |
7 | 1141241435 |
oct | 275070174 |
9 | 113247675 |
10 | 49574012 |
11 | 25a8a764 |
12 | 147287b8 |
13 | a369547 |
14 | 682648c |
15 | 45438e2 |
hex | 2f4707c |
49574012 has 24 divisors (see below), whose sum is σ = 89225136. Its totient is φ = 24087168.
The previous prime is 49574009. The next prime is 49574017. The reversal of 49574012 is 21047594.
It is a happy number.
It is a super-2 number, since 2×495740122 = 4915165331552288, which contains 22 as substring.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 49574012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49574017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39458 + ... + 40694.
It is an arithmetic number, because the mean of its divisors is an integer number (3717714).
Almost surely, 249574012 is an apocalyptic number.
It is an amenable number.
49574012 is a deficient number, since it is larger than the sum of its proper divisors (39651124).
49574012 is a wasteful number, since it uses less digits than its factorization.
49574012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517 (or 1515 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 49574012 is about 7040.8814789059. The cubic root of 49574012 is about 367.3539290218.
The spelling of 49574012 in words is "forty-nine million, five hundred seventy-four thousand, twelve".
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