Base | Representation |
---|---|
bin | 111110000100… |
… | …101111010110 |
3 | 1010121201110100 |
4 | 332010233112 |
5 | 13131203332 |
6 | 1340434530 |
7 | 255212142 |
oct | 76045726 |
9 | 33551410 |
10 | 16272342 |
11 | 9204719 |
12 | 5548a46 |
13 | 34a9808 |
14 | 2238222 |
15 | 166667c |
hex | f84bd6 |
16272342 has 12 divisors (see below), whose sum is σ = 35256780. Its totient is φ = 5424108.
The previous prime is 16272337. The next prime is 16272343. The reversal of 16272342 is 24327261.
16272342 is a `hidden beast` number, since 1 + 627 + 2 + 34 + 2 = 666.
It is a super-2 number, since 2×162723422 = 529578228329928, which contains 22 as substring.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16272343) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 451992 + ... + 452027.
It is an arithmetic number, because the mean of its divisors is an integer number (2938065).
Almost surely, 216272342 is an apocalyptic number.
16272342 is an abundant number, since it is smaller than the sum of its proper divisors (18984438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16272342 is a wasteful number, since it uses less digits than its factorization.
16272342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904027 (or 904024 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 16272342 is about 4033.8991063238. The cubic root of 16272342 is about 253.4058798848.
It can be divided in two parts, 1627 and 2342, that added together give a square (3969 = 632).
The spelling of 16272342 in words is "sixteen million, two hundred seventy-two thousand, three hundred forty-two".
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