Base | Representation |
---|---|
bin | 111110001110100… |
… | …011111010111110 |
3 | 2200202110220222220 |
4 | 332032203322332 |
5 | 4114231121132 |
6 | 251332350210 |
7 | 34604615010 |
oct | 7616437276 |
9 | 2622426886 |
10 | 1044004542 |
11 | 49634a079 |
12 | 251775366 |
13 | 1383a6689 |
14 | 9c9241b0 |
15 | 619c4a2c |
hex | 3e3a3ebe |
1044004542 has 32 divisors (see below), whose sum is σ = 2387254272. Its totient is φ = 298167264.
The previous prime is 1044004541. The next prime is 1044004651. The reversal of 1044004542 is 2454004401.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1044004541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198288 + ... + 203484.
It is an arithmetic number, because the mean of its divisors is an integer number (74601696).
Almost surely, 21044004542 is an apocalyptic number.
1044004542 is an abundant number, since it is smaller than the sum of its proper divisors (1343249730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044004542 is a wasteful number, since it uses less digits than its factorization.
1044004542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9992.
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 1044004542 is about 32311.0591284161. The cubic root of 1044004542 is about 1014.4581355513.
Adding to 1044004542 its reverse (2454004401), we get a palindrome (3498008943).
The spelling of 1044004542 in words is "one billion, forty-four million, four thousand, five hundred forty-two".
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