Base | Representation |
---|---|
bin | 1011110000110… |
… | …1000100001110 |
3 | 10102211120002010 |
4 | 2330031010032 |
5 | 100112232330 |
6 | 4521242050 |
7 | 1136232312 |
oct | 274150416 |
9 | 112746063 |
10 | 49336590 |
11 | 25938346 |
12 | 14633326 |
13 | a2b5464 |
14 | 67a3b42 |
15 | 44e83b0 |
hex | 2f0d10e |
49336590 has 32 divisors (see below), whose sum is σ = 119035296. Its totient is φ = 13086720.
The previous prime is 49336519. The next prime is 49336603. The reversal of 49336590 is 9563394.
It is a super-2 number, since 2×493365902 = 4868198225656200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 1530 + ... + 10050.
It is an arithmetic number, because the mean of its divisors is an integer number (3719853).
Almost surely, 249336590 is an apocalyptic number.
49336590 is an abundant number, since it is smaller than the sum of its proper divisors (69698706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49336590 is a wasteful number, since it uses less digits than its factorization.
49336590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8724.
The product of its (nonzero) digits is 87480, while the sum is 39.
The square root of 49336590 is about 7024.0009965831. Note that the first 3 decimals coincide. The cubic root of 49336590 is about 366.7665412046.
The spelling of 49336590 in words is "forty-nine million, three hundred thirty-six thousand, five hundred ninety".
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