Base | Representation |
---|---|
bin | 10000000010000… |
… | …010100111111000 |
3 | 200202010010010221 |
4 | 100002002213320 |
5 | 1022324023423 |
6 | 42404545424 |
7 | 6444132343 |
oct | 2002024770 |
9 | 622103127 |
10 | 268970488 |
11 | 128910566 |
12 | 760b2274 |
13 | 43955347 |
14 | 27a1745a |
15 | 1892ee5d |
hex | 100829f8 |
268970488 has 8 divisors (see below), whose sum is σ = 504319680. Its totient is φ = 134485240.
The previous prime is 268970483. The next prime is 268970489. The reversal of 268970488 is 884079862.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268970483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16810648 + ... + 16810663.
It is an arithmetic number, because the mean of its divisors is an integer number (63039960).
Almost surely, 2268970488 is an apocalyptic number.
It is an amenable number.
268970488 is a deficient number, since it is larger than the sum of its proper divisors (235349192).
268970488 is a wasteful number, since it uses less digits than its factorization.
268970488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33621317 (or 33621313 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 52.
The square root of 268970488 is about 16400.3197529804. The cubic root of 268970488 is about 645.5078731363.
The spelling of 268970488 in words is "two hundred sixty-eight million, nine hundred seventy thousand, four hundred eighty-eight".
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