Base | Representation |
---|---|
bin | 110100100000101… |
… | …011010101111000 |
3 | 2021101201111020120 |
4 | 310200223111320 |
5 | 3301012400433 |
6 | 223230253240 |
7 | 30555134541 |
oct | 6440532570 |
9 | 2241644216 |
10 | 880981368 |
11 | 412322383 |
12 | 207057220 |
13 | 110697b67 |
14 | 850094c8 |
15 | 525217b3 |
hex | 3482b578 |
880981368 has 16 divisors (see below), whose sum is σ = 2202453480. Its totient is φ = 293660448.
The previous prime is 880981349. The next prime is 880981369. The reversal of 880981368 is 863189088.
It is a happy number.
It is a super-2 number, since 2×8809813682 = 1552256341526302848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 880981368.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (880981369) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353755 + ... + 18353802.
Almost surely, 2880981368 is an apocalyptic number.
It is an amenable number.
880981368 is an abundant number, since it is smaller than the sum of its proper divisors (1321472112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
880981368 is a wasteful number, since it uses less digits than its factorization.
880981368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36707566 (or 36707562 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 51.
The square root of 880981368 is about 29681.3302936374. The cubic root of 880981368 is about 958.6400622667.
The spelling of 880981368 in words is "eight hundred eighty million, nine hundred eighty-one thousand, three hundred sixty-eight".
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