Base | Representation |
---|---|
bin | 10001011010101… |
… | …01001111101110 |
3 | 101011220201012200 |
4 | 20231111033232 |
5 | 244400214410 |
6 | 22255242330 |
7 | 3422561052 |
oct | 1055251756 |
9 | 334821180 |
10 | 146101230 |
11 | 7551a020 |
12 | 40b193a6 |
13 | 24365442 |
14 | 15591c62 |
15 | cc5e3c0 |
hex | 8b553ee |
146101230 has 96 divisors (see below), whose sum is σ = 438823008. Its totient is φ = 33331200.
The previous prime is 146101211. The next prime is 146101259. The reversal of 146101230 is 32101641.
It is a happy number.
146101230 is a `hidden beast` number, since 14 + 610 + 12 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12490 + ... + 21170.
It is an arithmetic number, because the mean of its divisors is an integer number (4571073).
Almost surely, 2146101230 is an apocalyptic number.
146101230 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 146101230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219411504).
146101230 is an abundant number, since it is smaller than the sum of its proper divisors (292721778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146101230 is a wasteful number, since it uses less digits than its factorization.
146101230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8722 (or 8719 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 146101230 is about 12087.2341749467. The cubic root of 146101230 is about 526.6854134401.
Adding to 146101230 its reverse (32101641), we get a palindrome (178202871).
The spelling of 146101230 in words is "one hundred forty-six million, one hundred one thousand, two hundred thirty".
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