Base | Representation |
---|---|
bin | 10110100010101… |
… | …11110100111000 |
3 | 111011211110010020 |
4 | 23101113310320 |
5 | 341402302131 |
6 | 30433050440 |
7 | 4454231625 |
oct | 1321276470 |
9 | 434743106 |
10 | 189103416 |
11 | 97820217 |
12 | 533b6a20 |
13 | 30240618 |
14 | 1b18734c |
15 | 11905996 |
hex | b457d38 |
189103416 has 32 divisors (see below), whose sum is σ = 480512400. Its totient is φ = 62000640.
The previous prime is 189103399. The next prime is 189103433. The reversal of 189103416 is 614301981.
It is an interprime number because it is at equal distance from previous prime (189103399) and next prime (189103433).
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, 63121 + ... + 66048.
Almost surely, 2189103416 is an apocalyptic number.
It is an amenable number.
189103416 is an abundant number, since it is smaller than the sum of its proper divisors (291408984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189103416 is a wasteful number, since it uses less digits than its factorization.
189103416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129239 (or 129235 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 189103416 is about 13751.4877740556. The cubic root of 189103416 is about 573.9840064825.
The spelling of 189103416 in words is "one hundred eighty-nine million, one hundred three thousand, four hundred sixteen".
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