Base | Representation |
---|---|
bin | 111010011011011… |
… | …001100000011000 |
3 | 2112022112102010211 |
4 | 322123121200120 |
5 | 4001421322023 |
6 | 241134220504 |
7 | 33202036315 |
oct | 7233314030 |
9 | 2468472124 |
10 | 980260888 |
11 | 463371572 |
12 | 234354734 |
13 | 128118739 |
14 | 9428dd0c |
15 | 5b0d2a0d |
hex | 3a6d9818 |
980260888 has 16 divisors (see below), whose sum is σ = 1855835280. Its totient is φ = 485371488.
The previous prime is 980260877. The next prime is 980260891. The reversal of 980260888 is 888062089.
It is a super-2 number, since 2×9802608882 = 1921822817085097088, which contains 22 as substring.
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, 593995 + ... + 595642.
It is an arithmetic number, because the mean of its divisors is an integer number (115989705).
Almost surely, 2980260888 is an apocalyptic number.
It is an amenable number.
980260888 is a deficient number, since it is larger than the sum of its proper divisors (875574392).
980260888 is a wasteful number, since it uses less digits than its factorization.
980260888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1189746 (or 1189742 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 49.
The square root of 980260888 is about 31309.1182884475. The cubic root of 980260888 is about 993.3765224028.
The spelling of 980260888 in words is "nine hundred eighty million, two hundred sixty thousand, eight hundred eighty-eight".
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