Base | Representation |
---|---|
bin | 1011100011000… |
… | …0000110010000 |
3 | 10101010120112102 |
4 | 2320300012100 |
5 | 44344302004 |
6 | 4450015532 |
7 | 1125442502 |
oct | 270600620 |
9 | 111116472 |
10 | 48431504 |
11 | 2537a340 |
12 | 142775a8 |
13 | a0594c4 |
14 | 6609d72 |
15 | 43ba11e |
hex | 2e30190 |
48431504 has 40 divisors (see below), whose sum is σ = 108394848. Its totient is φ = 20718080.
The previous prime is 48431501. The next prime is 48431531. The reversal of 48431504 is 40513484.
It is a super-2 number, since 2×484315042 = 4691221159404032, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48431501) 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, 5102 + ... + 11085.
Almost surely, 248431504 is an apocalyptic number.
48431504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
48431504 is an abundant number, since it is smaller than the sum of its proper divisors (59963344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48431504 is a wasteful number, since it uses less digits than its factorization.
48431504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16223 (or 16217 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 48431504 is about 6959.2746748494. The cubic root of 48431504 is about 364.5098920181.
Adding to 48431504 its reverse (40513484), we get a palindrome (88944988).
The spelling of 48431504 in words is "forty-eight million, four hundred thirty-one thousand, five hundred four".
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