Base | Representation |
---|---|
bin | 101110000101010001… |
… | …111111101000000000 |
3 | 11201201101201101001000 |
4 | 232011101333220000 |
5 | 1302314031231130 |
6 | 34421531412000 |
7 | 3401115145263 |
oct | 560521775000 |
9 | 151641641030 |
10 | 49480727040 |
11 | 19a91642648 |
12 | 970abb4000 |
13 | 48872ca414 |
14 | 257579ccda |
15 | 1448ec1260 |
hex | b8547fa00 |
49480727040 has 160 divisors (see below), whose sum is σ = 175759911360. Its totient is φ = 13194842112.
The previous prime is 49480727027. The next prime is 49480727047. The reversal of 49480727040 is 4072708494.
It is a tau number, because it is divible by the number of its divisors (160).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (49480727047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288814 + ... + 427053.
It is an arithmetic number, because the mean of its divisors is an integer number (1098499446).
Almost surely, 249480727040 is an apocalyptic number.
49480727040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49480727040 is an abundant number, since it is smaller than the sum of its proper divisors (126279184320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49480727040 is an equidigital number, since it uses as much as digits as its factorization.
49480727040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715899 (or 715877 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 49480727040 in words is "forty-nine billion, four hundred eighty million, seven hundred twenty-seven thousand, forty".
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