Base | Representation |
---|---|
bin | 1011110101101… |
… | …1001001111010 |
3 | 10110102210211111 |
4 | 2331123021322 |
5 | 100203001232 |
6 | 4532150534 |
7 | 1142033653 |
oct | 275331172 |
9 | 113383744 |
10 | 49656442 |
11 | 26036690 |
12 | 1476844a |
13 | a397c14 |
14 | 684852a |
15 | 455d047 |
hex | 2f5b27a |
49656442 has 32 divisors (see below), whose sum is σ = 85100544. Its totient is φ = 21528000.
The previous prime is 49656433. The next prime is 49656461. The reversal of 49656442 is 24465694.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 49656395 and 49656404.
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, 42567 + ... + 43717.
It is an arithmetic number, because the mean of its divisors is an integer number (2659392).
Almost surely, 249656442 is an apocalyptic number.
49656442 is a deficient number, since it is larger than the sum of its proper divisors (35444102).
49656442 is a wasteful number, since it uses less digits than its factorization.
49656442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1254.
The product of its digits is 207360, while the sum is 40.
The square root of 49656442 is about 7046.7327180758. The cubic root of 49656442 is about 367.5574241949.
The spelling of 49656442 in words is "forty-nine million, six hundred fifty-six thousand, four hundred forty-two".
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