Base | Representation |
---|---|
bin | 100100111000… |
… | …1101100111000 |
3 | 1100101120121120 |
4 | 1021301230320 |
5 | 14422340323 |
6 | 1530305240 |
7 | 323250045 |
oct | 111615470 |
9 | 40346546 |
10 | 19340088 |
11 | aa0a549 |
12 | 6588220 |
13 | 4011c51 |
14 | 27d61cc |
15 | 1a705e3 |
hex | 1271b38 |
19340088 has 32 divisors (see below), whose sum is σ = 48800400. Its totient is φ = 6386688.
The previous prime is 19340059. The next prime is 19340089. The reversal of 19340088 is 88004391.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19340089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081 + ... + 6312.
Almost surely, 219340088 is an apocalyptic number.
It is an amenable number.
19340088 is an abundant number, since it is smaller than the sum of its proper divisors (29460312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19340088 is a wasteful number, since it uses less digits than its factorization.
19340088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7511 (or 7507 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 19340088 is about 4397.7366906171. The cubic root of 19340088 is about 268.4228492241.
The spelling of 19340088 in words is "nineteen million, three hundred forty thousand, eighty-eight".
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