Base | Representation |
---|---|
bin | 111110001110… |
… | …110111110100 |
3 | 1010200211101110 |
4 | 332032313310 |
5 | 13134020334 |
6 | 1341355020 |
7 | 255444141 |
oct | 76166764 |
9 | 33624343 |
10 | 16313844 |
11 | 9232918 |
12 | 5568a70 |
13 | 34c2681 |
14 | 22493c8 |
15 | 1673ae9 |
hex | f8edf4 |
16313844 has 12 divisors (see below), whose sum is σ = 38065664. Its totient is φ = 5437944.
The previous prime is 16313827. The next prime is 16313849. The reversal of 16313844 is 44831361.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×163138442 = 532283012112672, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16313849) 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, 679732 + ... + 679755.
Almost surely, 216313844 is an apocalyptic number.
It is an amenable number.
16313844 is an abundant number, since it is smaller than the sum of its proper divisors (21751820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16313844 is a wasteful number, since it uses less digits than its factorization.
16313844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359494 (or 1359492 counting only the distinct ones).
The product of its digits is 6912, while the sum is 30.
The square root of 16313844 is about 4039.0399849469. The cubic root of 16313844 is about 253.6211310664.
The spelling of 16313844 in words is "sixteen million, three hundred thirteen thousand, eight hundred forty-four".
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