Base | Representation |
---|---|
bin | 1011100110000… |
… | …0001010110100 |
3 | 10101111120122000 |
4 | 2321200022310 |
5 | 44422102104 |
6 | 4454135300 |
7 | 1130222526 |
oct | 271401264 |
9 | 111446560 |
10 | 48628404 |
11 | 254a4270 |
12 | 14351530 |
13 | a0c8006 |
14 | 665ba16 |
15 | 4408639 |
hex | 2e602b4 |
48628404 has 48 divisors (see below), whose sum is σ = 137538240. Its totient is φ = 14735520.
The previous prime is 48628403. The next prime is 48628423. The reversal of 48628404 is 40482684.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48628403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19279 + ... + 21654.
It is an arithmetic number, because the mean of its divisors is an integer number (2865380).
Almost surely, 248628404 is an apocalyptic number.
48628404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
48628404 is an abundant number, since it is smaller than the sum of its proper divisors (88909836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48628404 is a wasteful number, since it uses less digits than its factorization.
48628404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40957 (or 40949 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 48628404 is about 6973.4069148444. The cubic root of 48628404 is about 365.0032000720.
The spelling of 48628404 in words is "forty-eight million, six hundred twenty-eight thousand, four hundred four".
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