Base | Representation |
---|---|
bin | 1011100111101… |
… | …1100010101000 |
3 | 10101201021102110 |
4 | 2321323202220 |
5 | 44434144040 |
6 | 4500402320 |
7 | 1131200433 |
oct | 271734250 |
9 | 111637373 |
10 | 48740520 |
11 | 25570524 |
12 | 143a63a0 |
13 | a13705a |
14 | 668a81a |
15 | 442b980 |
hex | 2e7b8a8 |
48740520 has 32 divisors (see below), whose sum is σ = 146221920. Its totient is φ = 12997440.
The previous prime is 48740477. The next prime is 48740539. The reversal of 48740520 is 2504784.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202966 + ... + 203205.
It is an arithmetic number, because the mean of its divisors is an integer number (4569435).
Almost surely, 248740520 is an apocalyptic number.
48740520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48740520 is an abundant number, since it is smaller than the sum of its proper divisors (97481400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48740520 is a wasteful number, since it uses less digits than its factorization.
48740520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406185 (or 406181 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 48740520 is about 6981.4411119768. The cubic root of 48740520 is about 365.2834977694.
The spelling of 48740520 in words is "forty-eight million, seven hundred forty thousand, five hundred twenty".
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