Base | Representation |
---|---|
bin | 10010011010001… |
… | …01001011100010 |
3 | 101202120112221200 |
4 | 21031011023202 |
5 | 304013032114 |
6 | 23153502030 |
7 | 3553403562 |
oct | 1115051342 |
9 | 352515850 |
10 | 154424034 |
11 | 7a194076 |
12 | 43871916 |
13 | 25cba78b |
14 | 1671ada2 |
15 | d855409 |
hex | 93452e2 |
154424034 has 12 divisors (see below), whose sum is σ = 334585446. Its totient is φ = 51474672.
The previous prime is 154424027. The next prime is 154424057. The reversal of 154424034 is 430424451.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 81270225 + 73153809 = 9015^2 + 8553^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 154423989 and 154424007.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4289539 + ... + 4289574.
Almost surely, 2154424034 is an apocalyptic number.
154424034 is an abundant number, since it is smaller than the sum of its proper divisors (180161412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154424034 is a wasteful number, since it uses less digits than its factorization.
154424034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8579121 (or 8579118 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 154424034 is about 12426.7467182686. The cubic root of 154424034 is about 536.5023530674.
Adding to 154424034 its reverse (430424451), we get a palindrome (584848485).
The spelling of 154424034 in words is "one hundred fifty-four million, four hundred twenty-four thousand, thirty-four".
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