Base | Representation |
---|---|
bin | 1011110111001… |
… | …1111001100100 |
3 | 10110121221212100 |
4 | 2331303321210 |
5 | 100214222141 |
6 | 4534252100 |
7 | 1142635314 |
oct | 275637144 |
9 | 113557770 |
10 | 49757796 |
11 | 260a5850 |
12 | 147b7030 |
13 | a4020aa |
14 | 6873444 |
15 | 457d0b6 |
hex | 2f73e64 |
49757796 has 36 divisors (see below), whose sum is σ = 137211984. Its totient is φ = 15078000.
The previous prime is 49757791. The next prime is 49757801. The reversal of 49757796 is 69775794.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (49757791) and next prime (49757801).
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (49757791) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62430 + ... + 63221.
It is an arithmetic number, because the mean of its divisors is an integer number (3811444).
Almost surely, 249757796 is an apocalyptic number.
It is an amenable number.
49757796 is an abundant number, since it is smaller than the sum of its proper divisors (87454188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49757796 is a wasteful number, since it uses less digits than its factorization.
49757796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125672 (or 125667 counting only the distinct ones).
The product of its digits is 3333960, while the sum is 54.
The square root of 49757796 is about 7053.9206119718. The cubic root of 49757796 is about 367.8073286473.
The spelling of 49757796 in words is "forty-nine million, seven hundred fifty-seven thousand, seven hundred ninety-six".
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