Base | Representation |
---|---|
bin | 1011101100111… |
… | …0000110010010 |
3 | 10102100110021200 |
4 | 2323032012102 |
5 | 100031004144 |
6 | 4511532030 |
7 | 1134106341 |
oct | 273160622 |
9 | 112313250 |
10 | 49078674 |
11 | 25781597 |
12 | 1452a016 |
13 | a224c48 |
14 | 6737b58 |
15 | 4496c69 |
hex | 2ece192 |
49078674 has 24 divisors (see below), whose sum is σ = 106492620. Its totient is φ = 16335648.
The previous prime is 49078661. The next prime is 49078697. The reversal of 49078674 is 47687094.
49078674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 49070025 + 8649 = 7005^2 + 93^2 .
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 11 ways as a sum of consecutive naturals, for example, 14232 + ... + 17340.
Almost surely, 249078674 is an apocalyptic number.
49078674 is an abundant number, since it is smaller than the sum of its proper divisors (57413946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49078674 is a wasteful number, since it uses less digits than its factorization.
49078674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3994 (or 3991 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The square root of 49078674 is about 7005.6173175531. The cubic root of 49078674 is about 366.1263113258.
The spelling of 49078674 in words is "forty-nine million, seventy-eight thousand, six hundred seventy-four".
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