Base | Representation |
---|---|
bin | 1011110110101… |
… | …1111110110000 |
3 | 10110120022101000 |
4 | 2331223332300 |
5 | 100212202420 |
6 | 4533442000 |
7 | 1142441616 |
oct | 275537660 |
9 | 113508330 |
10 | 49725360 |
11 | 26083443 |
12 | 147a0300 |
13 | a3c03b9 |
14 | 68656b6 |
15 | 4573690 |
hex | 2f6bfb0 |
49725360 has 80 divisors (see below), whose sum is σ = 171283680. Its totient is φ = 13259520.
The previous prime is 49725331. The next prime is 49725367. The reversal of 49725360 is 6352794.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×497253602 = 4945222854259200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (49725367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9351 + ... + 13670.
It is an arithmetic number, because the mean of its divisors is an integer number (2141046).
Almost surely, 249725360 is an apocalyptic number.
49725360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49725360 is an abundant number, since it is smaller than the sum of its proper divisors (121558320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49725360 is a wasteful number, since it uses less digits than its factorization.
49725360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23043 (or 23031 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 49725360 is about 7051.6210902175. The cubic root of 49725360 is about 367.7273894702.
The spelling of 49725360 in words is "forty-nine million, seven hundred twenty-five thousand, three hundred sixty".
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