Base | Representation |
---|---|
bin | 1011100010010… |
… | …1101110110010 |
3 | 10101001102021202 |
4 | 2320211232302 |
5 | 44341422132 |
6 | 4445051202 |
7 | 1125204632 |
oct | 270455662 |
9 | 111042252 |
10 | 48389042 |
11 | 25350449 |
12 | 14256b02 |
13 | a043090 |
14 | 65d86c2 |
15 | 43ac762 |
hex | 2e25bb2 |
48389042 has 16 divisors (see below), whose sum is σ = 78769152. Its totient is φ = 22161360.
The previous prime is 48388969. The next prime is 48389051. The reversal of 48389042 is 24098384.
It is a junction number, because it is equal to n+sod(n) for n = 48388987 and 48389005.
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, 3698 + ... + 10509.
It is an arithmetic number, because the mean of its divisors is an integer number (4923072).
Almost surely, 248389042 is an apocalyptic number.
48389042 is a deficient number, since it is larger than the sum of its proper divisors (30380110).
48389042 is a wasteful number, since it uses less digits than its factorization.
48389042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14353.
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 48389042 is about 6956.2232569118. The cubic root of 48389042 is about 364.4033336603.
The spelling of 48389042 in words is "forty-eight million, three hundred eighty-nine thousand, forty-two".
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