Base | Representation |
---|---|
bin | 100100100001… |
… | …1110111101100 |
3 | 1100001001002211 |
4 | 1021003313230 |
5 | 14400333424 |
6 | 1522300204 |
7 | 321535540 |
oct | 111036754 |
9 | 40031084 |
10 | 19152364 |
11 | a8a1500 |
12 | 64b7664 |
13 | 3c7767a |
14 | 2787a20 |
15 | 1a34b94 |
hex | 1243dec |
19152364 has 36 divisors (see below), whose sum is σ = 42110992. Its totient is φ = 7460640.
The previous prime is 19152317. The next prime is 19152377. The reversal of 19152364 is 46325191.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562 + ... + 6214.
Almost surely, 219152364 is an apocalyptic number.
19152364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19152364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21055496).
19152364 is an abundant number, since it is smaller than the sum of its proper divisors (22958628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19152364 is a wasteful number, since it uses less digits than its factorization.
19152364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5686 (or 5673 counting only the distinct ones).
The product of its digits is 6480, while the sum is 31.
The square root of 19152364 is about 4376.3413943613. The cubic root of 19152364 is about 267.5515444971.
The spelling of 19152364 in words is "nineteen million, one hundred fifty-two thousand, three hundred sixty-four".
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