Base | Representation |
---|---|
bin | 10001111011100… |
… | …01100010011100 |
3 | 101111000200200100 |
4 | 20331301202130 |
5 | 302001131140 |
6 | 22531501100 |
7 | 3504322155 |
oct | 1075614234 |
9 | 344020610 |
10 | 150411420 |
11 | 779a3365 |
12 | 42457790 |
13 | 25214253 |
14 | 15d9492c |
15 | d311530 |
hex | 8f7189c |
150411420 has 72 divisors (see below), whose sum is σ = 466882416. Its totient is φ = 39174912.
The previous prime is 150411419. The next prime is 150411431. The reversal of 150411420 is 24114051.
150411420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 150411393 and 150411402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1977 + ... + 17456.
It is an arithmetic number, because the mean of its divisors is an integer number (6484478).
Almost surely, 2150411420 is an apocalyptic number.
150411420 is a gapful number since it is divisible by the number (10) 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 150411420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233441208).
150411420 is an abundant number, since it is smaller than the sum of its proper divisors (316470996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150411420 is a wasteful number, since it uses less digits than its factorization.
150411420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19491 (or 19486 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 150411420 is about 12264.2333637289. The cubic root of 150411420 is about 531.8146177913.
Adding to 150411420 its reverse (24114051), we get a palindrome (174525471).
It can be divided in two parts, 15041 and 1420, that added together give a palindrome (16461).
The spelling of 150411420 in words is "one hundred fifty million, four hundred eleven thousand, four hundred twenty".
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