Base | Representation |
---|---|
bin | 1111000001101001… |
… | …0100001010001010 |
3 | 101102002121111000000 |
4 | 3300122110022022 |
5 | 31230024231104 |
6 | 1504122223430 |
7 | 201644406405 |
oct | 36032241212 |
9 | 11362544000 |
10 | 4033430154 |
11 | 178a847856 |
12 | 946954b76 |
13 | 4c3827a80 |
14 | 2a3976d3c |
15 | 18917a639 |
hex | f069428a |
4033430154 has 56 divisors (see below), whose sum is σ = 9768888612. Its totient is φ = 1241049600.
The previous prime is 4033430153. The next prime is 4033430173. The reversal of 4033430154 is 4510343304.
It can be written as a sum of positive squares in 2 ways, for example, as 4029329529 + 4100625 = 63477^2 + 2025^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4033430153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 87447 + ... + 125354.
Almost surely, 24033430154 is an apocalyptic number.
4033430154 is an abundant number, since it is smaller than the sum of its proper divisors (5735458458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4033430154 is a wasteful number, since it uses less digits than its factorization.
4033430154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212834 (or 212819 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 4033430154 is about 63509.2918713475. The cubic root of 4033430154 is about 1591.8110442659.
Adding to 4033430154 its reverse (4510343304), we get a palindrome (8543773458).
The spelling of 4033430154 in words is "four billion, thirty-three million, four hundred thirty thousand, one hundred fifty-four".
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