Base | Representation |
---|---|
bin | 11101001001011… |
… | …000001000110001 |
3 | 1021002010122100202 |
4 | 131021120020301 |
5 | 2000140404200 |
6 | 120304524545 |
7 | 15055260320 |
oct | 3511301061 |
9 | 1232118322 |
10 | 488997425 |
11 | 231032004 |
12 | 117920755 |
13 | 7a4020b7 |
14 | 48d300b7 |
15 | 2cde31d5 |
hex | 1d258231 |
488997425 has 12 divisors (see below), whose sum is σ = 692979456. Its totient is φ = 335312400.
The previous prime is 488997409. The next prime is 488997437. The reversal of 488997425 is 524799884.
It is not a de Polignac number, because 488997425 - 24 = 488997409 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1396961 + ... + 1397310.
It is an arithmetic number, because the mean of its divisors is an integer number (57748288).
Almost surely, 2488997425 is an apocalyptic number.
It is an amenable number.
488997425 is a deficient number, since it is larger than the sum of its proper divisors (203982031).
488997425 is a wasteful number, since it uses less digits than its factorization.
488997425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2794288 (or 2794283 counting only the distinct ones).
The product of its digits is 5806080, while the sum is 56.
The square root of 488997425 is about 22113.2861646568. The cubic root of 488997425 is about 787.8354596671.
The spelling of 488997425 in words is "four hundred eighty-eight million, nine hundred ninety-seven thousand, four hundred twenty-five".
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