Base | Representation |
---|---|
bin | 10001100100110… |
… | …10001001011110 |
3 | 101021102022201120 |
4 | 20302122021132 |
5 | 300220311110 |
6 | 22343551410 |
7 | 3440102664 |
oct | 1062321136 |
9 | 337368646 |
10 | 147432030 |
11 | 76248959 |
12 | 4145b566 |
13 | 247100b5 |
14 | 1581ac34 |
15 | ce23870 |
hex | 8c9a25e |
147432030 has 32 divisors (see below), whose sum is σ = 355529088. Its totient is φ = 39127200.
The previous prime is 147432029. The next prime is 147432031. The reversal of 147432030 is 30234741.
147432030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (147432029) and next prime (147432031).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147432031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5316 + ... + 17975.
It is an arithmetic number, because the mean of its divisors is an integer number (11110284).
Almost surely, 2147432030 is an apocalyptic number.
147432030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147432030 is an abundant number, since it is smaller than the sum of its proper divisors (208097058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147432030 is a wasteful number, since it uses less digits than its factorization.
147432030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23512.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 147432030 is about 12142.1591984292. The cubic root of 147432030 is about 528.2797315371.
Adding to 147432030 its reverse (30234741), we get a palindrome (177666771).
The spelling of 147432030 in words is "one hundred forty-seven million, four hundred thirty-two thousand, thirty".
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