Base | Representation |
---|---|
bin | 111010011100111… |
… | …010001011010100 |
3 | 2112100021112022011 |
4 | 322130322023110 |
5 | 4002022004402 |
6 | 241150514004 |
7 | 33205305610 |
oct | 7234721324 |
9 | 2470245264 |
10 | 980656852 |
11 | 46361200a |
12 | 234505904 |
13 | 128226a36 |
14 | 94354340 |
15 | 5b15eed7 |
hex | 3a73a2d4 |
980656852 has 24 divisors (see below), whose sum is σ = 2024583680. Its totient is φ = 406723680.
The previous prime is 980656847. The next prime is 980656871. The reversal of 980656852 is 258656089.
It is a super-2 number, since 2×9806568522 = 1923375722749099808, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 980656796 and 980656805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564027 + ... + 565762.
Almost surely, 2980656852 is an apocalyptic number.
It is an amenable number.
980656852 is an abundant number, since it is smaller than the sum of its proper divisors (1043926828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980656852 is a wasteful number, since it uses less digits than its factorization.
980656852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1129831 (or 1129829 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 49.
The square root of 980656852 is about 31315.4411113751. The cubic root of 980656852 is about 993.5102583624.
The spelling of 980656852 in words is "nine hundred eighty million, six hundred fifty-six thousand, eight hundred fifty-two".
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