Base | Representation |
---|---|
bin | 111110000011… |
… | …000011010110 |
3 | 1010121100222100 |
4 | 332003003112 |
5 | 13130443210 |
6 | 1340342530 |
7 | 255153036 |
oct | 76030326 |
9 | 33540870 |
10 | 16265430 |
11 | 91aa505 |
12 | 5544a46 |
13 | 34a661c |
14 | 22358c6 |
15 | 16645c0 |
hex | f830d6 |
16265430 has 48 divisors (see below), whose sum is σ = 44781984. Its totient is φ = 4081920.
The previous prime is 16265429. The next prime is 16265437. The reversal of 16265430 is 3456261.
16265430 is a `hidden beast` number, since 1 + 6 + 2 + 654 + 3 + 0 = 666.
16265430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 16265394 and 16265403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16265437) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3786 + ... + 6845.
It is an arithmetic number, because the mean of its divisors is an integer number (932958).
Almost surely, 216265430 is an apocalyptic number.
16265430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16265430 is an abundant number, since it is smaller than the sum of its proper divisors (28516554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16265430 is a wasteful number, since it uses less digits than its factorization.
16265430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10661 (or 10658 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 16265430 is about 4033.0422759996. The cubic root of 16265430 is about 253.3699950789.
It can be divided in two parts, 1626 and 5430, that added together give a square (7056 = 842).
The spelling of 16265430 in words is "sixteen million, two hundred sixty-five thousand, four hundred thirty".
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