Base | Representation |
---|---|
bin | 1011100001001… |
… | …0001101010110 |
3 | 10100220100121010 |
4 | 2320102031112 |
5 | 44331342303 |
6 | 4443233050 |
7 | 1124422536 |
oct | 270221526 |
9 | 110810533 |
10 | 48309078 |
11 | 252a6364 |
12 | 14218786 |
13 | a01586c |
14 | 65b74c6 |
15 | 4393c03 |
hex | 2e12356 |
48309078 has 16 divisors (see below), whose sum is σ = 97268400. Its totient is φ = 15994656.
The previous prime is 48309059. The next prime is 48309097. The reversal of 48309078 is 87090384.
It is an interprime number because it is at equal distance from previous prime (48309059) and next prime (48309097).
It is a congruent number.
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, 26125 + ... + 27912.
It is an arithmetic number, because the mean of its divisors is an integer number (6079275).
Almost surely, 248309078 is an apocalyptic number.
48309078 is an abundant number, since it is smaller than the sum of its proper divisors (48959322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48309078 is a wasteful number, since it uses less digits than its factorization.
48309078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54191.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 48309078 is about 6950.4732212994. The cubic root of 48309078 is about 364.2024947048.
The spelling of 48309078 in words is "forty-eight million, three hundred nine thousand, seventy-eight".
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