Base | Representation |
---|---|
bin | 11101001001000… |
… | …011110001111000 |
3 | 1021001222101222102 |
4 | 131021003301320 |
5 | 2000130222130 |
6 | 120303042532 |
7 | 15054462236 |
oct | 3511036170 |
9 | 1231871872 |
10 | 488914040 |
11 | 230a8539a |
12 | 1178a0448 |
13 | 7a3a3164 |
14 | 48d0b956 |
15 | 2cdc8645 |
hex | 1d243c78 |
488914040 has 16 divisors (see below), whose sum is σ = 1100056680. Its totient is φ = 195565600.
The previous prime is 488914039. The next prime is 488914057. The reversal of 488914040 is 40419884.
It is a junction number, because it is equal to n+sod(n) for n = 488913985 and 488914003.
It is a congruent number.
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, 6111386 + ... + 6111465.
Almost surely, 2488914040 is an apocalyptic number.
488914040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
488914040 is an abundant number, since it is smaller than the sum of its proper divisors (611142640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488914040 is a wasteful number, since it uses less digits than its factorization.
488914040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12222862 (or 12222858 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 488914040 is about 22111.4006792876. The cubic root of 488914040 is about 787.7906759315.
The spelling of 488914040 in words is "four hundred eighty-eight million, nine hundred fourteen thousand, forty".
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