Base | Representation |
---|---|
bin | 1011100110101… |
… | …0110010100000 |
3 | 10101120210022010 |
4 | 2321222302200 |
5 | 44430000104 |
6 | 4455112520 |
7 | 1130463411 |
oct | 271526240 |
9 | 111523263 |
10 | 48671904 |
11 | 25523a16 |
12 | 14372740 |
13 | a111a58 |
14 | 666d808 |
15 | 4416489 |
hex | 2e6aca0 |
48671904 has 24 divisors (see below), whose sum is σ = 127764000. Its totient is φ = 16223936.
The previous prime is 48671897. The next prime is 48671911. The reversal of 48671904 is 40917684.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48671897) and next prime (48671911).
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253404 + ... + 253595.
It is an arithmetic number, because the mean of its divisors is an integer number (5323500).
Almost surely, 248671904 is an apocalyptic number.
It is an amenable number.
48671904 is an abundant number, since it is smaller than the sum of its proper divisors (79092096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48671904 is a wasteful number, since it uses less digits than its factorization.
48671904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507012 (or 507004 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 48671904 is about 6976.5252095868. The cubic root of 48671904 is about 365.1120041581.
It can be divided in two parts, 486 and 71904, that added together give a triangular number (72390 = T380).
The spelling of 48671904 in words is "forty-eight million, six hundred seventy-one thousand, nine hundred four".
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