Base | Representation |
---|---|
bin | 10010001010111… |
… | …10100111001010 |
3 | 101121211022002110 |
4 | 21011132213022 |
5 | 303010243200 |
6 | 23043043150 |
7 | 3530433252 |
oct | 1105364712 |
9 | 347738073 |
10 | 152431050 |
11 | 79052782 |
12 | 430704b6 |
13 | 257705b5 |
14 | 1635c962 |
15 | d5aeb50 |
hex | 915e9ca |
152431050 has 48 divisors (see below), whose sum is σ = 381538080. Its totient is φ = 40271040.
The previous prime is 152431003. The next prime is 152431067. The reversal of 152431050 is 50134251.
152431050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 11689 + ... + 21011.
It is an arithmetic number, because the mean of its divisors is an integer number (7948710).
Almost surely, 2152431050 is an apocalyptic number.
152431050 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 152431050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190769040).
152431050 is an abundant number, since it is smaller than the sum of its proper divisors (229107030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152431050 is a wasteful number, since it uses less digits than its factorization.
152431050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9447 (or 9442 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 152431050 is about 12346.2970157047. The cubic root of 152431050 is about 534.1843336741.
The spelling of 152431050 in words is "one hundred fifty-two million, four hundred thirty-one thousand, fifty".
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