Base | Representation |
---|---|
bin | 1011111000101… |
… | …0010101100101 |
3 | 10110210121221020 |
4 | 2332022111211 |
5 | 100230142301 |
6 | 4540241353 |
7 | 1143500256 |
oct | 276122545 |
9 | 113717836 |
10 | 49849701 |
11 | 26158900 |
12 | 14840259 |
13 | a434b85 |
14 | 6898b2d |
15 | 459a436 |
hex | 2f8a565 |
49849701 has 24 divisors (see below), whose sum is σ = 73926720. Its totient is φ = 29853120.
The previous prime is 49849697. The next prime is 49849703. The reversal of 49849701 is 10794894.
It is not a de Polignac number, because 49849701 - 22 = 49849697 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49849703) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31536 + ... + 33078.
It is an arithmetic number, because the mean of its divisors is an integer number (3080280).
Almost surely, 249849701 is an apocalyptic number.
It is an amenable number.
49849701 is a deficient number, since it is larger than the sum of its proper divisors (24077019).
49849701 is a wasteful number, since it uses less digits than its factorization.
49849701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1657 (or 1646 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 49849701 is about 7060.4320689318. The cubic root of 49849701 is about 368.0336418717.
The spelling of 49849701 in words is "forty-nine million, eight hundred forty-nine thousand, seven hundred one".
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