Base | Representation |
---|---|
bin | 111110011101… |
… | …001000000110 |
3 | 1010210210110220 |
4 | 332131020012 |
5 | 13142402410 |
6 | 1342525210 |
7 | 256106310 |
oct | 76351006 |
9 | 33723426 |
10 | 16372230 |
11 | 9272776 |
12 | 5596806 |
13 | 3513114 |
14 | 22627b0 |
15 | 1686070 |
hex | f9d206 |
16372230 has 64 divisors (see below), whose sum is σ = 45785088. Its totient is φ = 3669120.
The previous prime is 16372229. The next prime is 16372261. The reversal of 16372230 is 3227361.
16372230 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 16372230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10395 + ... + 11865.
It is an arithmetic number, because the mean of its divisors is an integer number (715392).
Almost surely, 216372230 is an apocalyptic number.
16372230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 16372230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22892544).
16372230 is an abundant number, since it is smaller than the sum of its proper divisors (29412858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16372230 is a wasteful number, since it uses less digits than its factorization.
16372230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1541.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 16372230 is about 4046.2612372411. The cubic root of 16372230 is about 253.9233343755.
Adding to 16372230 its reverse (3227361), we get a palindrome (19599591).
The spelling of 16372230 in words is "sixteen million, three hundred seventy-two thousand, two hundred thirty".
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