Base | Representation |
---|---|
bin | 1011110111111… |
… | …1001000010011 |
3 | 10110201021222000 |
4 | 2331333020103 |
5 | 100222210140 |
6 | 4535245043 |
7 | 1143216366 |
oct | 275771023 |
9 | 113637860 |
10 | 49803795 |
11 | 26127368 |
12 | 14819783 |
13 | a41a002 |
14 | 68860dd |
15 | 458ba30 |
hex | 2f7f213 |
49803795 has 32 divisors (see below), whose sum is σ = 93752640. Its totient is φ = 24998400.
The previous prime is 49803757. The next prime is 49803827. The reversal of 49803795 is 59730894.
It is not a de Polignac number, because 49803795 - 27 = 49803667 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 49803795.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8556 + ... + 13145.
It is an arithmetic number, because the mean of its divisors is an integer number (2929770).
Almost surely, 249803795 is an apocalyptic number.
49803795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
49803795 is a deficient number, since it is larger than the sum of its proper divisors (43948845).
49803795 is a wasteful number, since it uses less digits than its factorization.
49803795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21732 (or 21726 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 49803795 is about 7057.1803859615. The cubic root of 49803795 is about 367.9206345664.
The spelling of 49803795 in words is "forty-nine million, eight hundred three thousand, seven hundred ninety-five".
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