Base | Representation |
---|---|
bin | 1011101000011… |
… | …1011111101000 |
3 | 10101210202120210 |
4 | 2322013133220 |
5 | 44442230410 |
6 | 4501421120 |
7 | 1131463245 |
oct | 272073750 |
9 | 111722523 |
10 | 48789480 |
11 | 255a4293 |
12 | 1440a7a0 |
13 | a15341c |
14 | 66a05cc |
15 | 443b220 |
hex | 2e877e8 |
48789480 has 32 divisors (see below), whose sum is σ = 146368800. Its totient is φ = 13010496.
The previous prime is 48789479. The next prime is 48789497. The reversal of 48789480 is 8498784.
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, 203170 + ... + 203409.
It is an arithmetic number, because the mean of its divisors is an integer number (4574025).
Almost surely, 248789480 is an apocalyptic number.
48789480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48789480 is an abundant number, since it is smaller than the sum of its proper divisors (97579320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48789480 is a wasteful number, since it uses less digits than its factorization.
48789480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406593 (or 406589 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 48.
The square root of 48789480 is about 6984.9466712352. The cubic root of 48789480 is about 365.4057662989.
The spelling of 48789480 in words is "forty-eight million, seven hundred eighty-nine thousand, four hundred eighty".
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