Base | Representation |
---|---|
bin | 10001111100010… |
… | …10011100011000 |
3 | 101111012212121120 |
4 | 20332022130120 |
5 | 302012412212 |
6 | 22534005240 |
7 | 3505225446 |
oct | 1076123430 |
9 | 344185546 |
10 | 150513432 |
11 | 77a62a73 |
12 | 424a6820 |
13 | 2524b804 |
14 | 15dbdb96 |
15 | d33188c |
hex | 8f8a718 |
150513432 has 64 divisors (see below), whose sum is σ = 392463360. Its totient is φ = 48048000.
The previous prime is 150513409. The next prime is 150513443. The reversal of 150513432 is 234315051.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
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, 74143 + ... + 76145.
It is an arithmetic number, because the mean of its divisors is an integer number (6132240).
Almost surely, 2150513432 is an apocalyptic number.
150513432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150513432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196231680).
150513432 is an abundant number, since it is smaller than the sum of its proper divisors (241949928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150513432 is a wasteful number, since it uses less digits than its factorization.
150513432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2144 (or 2140 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 150513432 is about 12268.3915816214. The cubic root of 150513432 is about 531.9348196852.
Adding to 150513432 its reverse (234315051), we get a palindrome (384828483).
The spelling of 150513432 in words is "one hundred fifty million, five hundred thirteen thousand, four hundred thirty-two".
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