Base | Representation |
---|---|
bin | 10010011000000… |
… | …00000101001000 |
3 | 101202001011200221 |
4 | 21030000011020 |
5 | 303430003000 |
6 | 23143435424 |
7 | 3551114446 |
oct | 1114000510 |
9 | 352034627 |
10 | 154141000 |
11 | 7a010462 |
12 | 43755b74 |
13 | 25c1b9c0 |
14 | 16685b96 |
15 | d7eb61a |
hex | 9300148 |
154141000 has 128 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 55776000.
The previous prime is 154140997. The next prime is 154141007. The reversal of 154141000 is 141451.
It is not an unprimeable number, because it can be changed into a prime (154141007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922917 + ... + 923083.
It is an arithmetic number, because the mean of its divisors is an integer number (3095820).
Almost surely, 2154141000 is an apocalyptic number.
154141000 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 154141000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).
154141000 is an abundant number, since it is smaller than the sum of its proper divisors (242123960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154141000 is a wasteful number, since it uses less digits than its factorization.
154141000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 154141000 is about 12415.3533981115. The cubic root of 154141000 is about 536.1743789200.
Adding to 154141000 its reverse (141451), we get a palindrome (154282451).
The spelling of 154141000 in words is "one hundred fifty-four million, one hundred forty-one thousand".
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