Base | Representation |
---|---|
bin | 10010100001111… |
… | …01011110001010 |
3 | 101211111020000100 |
4 | 21100331132022 |
5 | 304243103114 |
6 | 23231350230 |
7 | 3565140600 |
oct | 1120753612 |
9 | 354436010 |
10 | 155441034 |
11 | 7a819171 |
12 | 44082376 |
13 | 26285658 |
14 | 16903870 |
15 | d9a6909 |
hex | 943d78a |
155441034 has 36 divisors (see below), whose sum is σ = 391777074. Its totient is φ = 44411472.
The previous prime is 155441003. The next prime is 155441093. The reversal of 155441034 is 430144551.
It is a happy number.
155441034 is a `hidden beast` number, since 1 + 554 + 4 + 103 + 4 = 666.
155441034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 87329025 + 68112009 = 9345^2 + 8253^2 .
It is a junction number, because it is equal to n+sod(n) for n = 155440989 and 155441007.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 87237 + ... + 89000.
Almost surely, 2155441034 is an apocalyptic number.
155441034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
155441034 is an abundant number, since it is smaller than the sum of its proper divisors (236336040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155441034 is a wasteful number, since it uses less digits than its factorization.
155441034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176259 (or 176249 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 155441034 is about 12467.5993679617. The cubic root of 155441034 is about 537.6775360173.
Adding to 155441034 its reverse (430144551), we get a palindrome (585585585).
The spelling of 155441034 in words is "one hundred fifty-five million, four hundred forty-one thousand, thirty-four".
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