Base | Representation |
---|---|
bin | 1011110100011… |
… | …1001001110000 |
3 | 10110021122110001 |
4 | 2331013021300 |
5 | 100142341022 |
6 | 4530315344 |
7 | 1141243051 |
oct | 275071160 |
9 | 113248401 |
10 | 49574512 |
11 | 25a90079 |
12 | 14728b54 |
13 | a369840 |
14 | 6826728 |
15 | 4543b27 |
hex | 2f47270 |
49574512 has 20 divisors (see below), whose sum is σ = 103439560. Its totient is φ = 22880448.
The previous prime is 49574509. The next prime is 49574521. The reversal of 49574512 is 21547594.
49574512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118962 + ... + 119377.
It is an arithmetic number, because the mean of its divisors is an integer number (5171978).
Almost surely, 249574512 is an apocalyptic number.
It is an amenable number.
49574512 is an abundant number, since it is smaller than the sum of its proper divisors (53865048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49574512 is a wasteful number, since it uses less digits than its factorization.
49574512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238360 (or 238354 counting only the distinct ones).
The product of its digits is 50400, while the sum is 37.
The square root of 49574512 is about 7040.9169857342. The cubic root of 49574512 is about 367.3551640530.
It can be divided in two parts, 49574 and 512, that added together give a triangular number (50086 = T316).
The spelling of 49574512 in words is "forty-nine million, five hundred seventy-four thousand, five hundred twelve".
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