Base | Representation |
---|---|
bin | 1011101100101… |
… | …0101110110000 |
3 | 10102022202100210 |
4 | 2323022232300 |
5 | 100030034010 |
6 | 4511344120 |
7 | 1134021204 |
oct | 273125660 |
9 | 112282323 |
10 | 49064880 |
11 | 25772197 |
12 | 14522040 |
13 | a21b897 |
14 | 6732b04 |
15 | 4492b20 |
hex | 2ecabb0 |
49064880 has 40 divisors (see below), whose sum is σ = 152101872. Its totient is φ = 13083904.
The previous prime is 49064879. The next prime is 49064881. The reversal of 49064880 is 8846094.
It is an interprime number because it is at equal distance from previous prime (49064879) and next prime (49064881).
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (49064881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101979 + ... + 102458.
Almost surely, 249064880 is an apocalyptic number.
49064880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49064880 is an abundant number, since it is smaller than the sum of its proper divisors (103036992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49064880 is a wasteful number, since it uses less digits than its factorization.
49064880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204453 (or 204447 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 49064880 is about 7004.6327526859. The cubic root of 49064880 is about 366.0920070877.
The spelling of 49064880 in words is "forty-nine million, sixty-four thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •