Base | Representation |
---|---|
bin | 101010111110011… |
… | …1100110100101100 |
3 | 10201111110021112211 |
4 | 1111330330310230 |
5 | 10423130304012 |
6 | 355031540204 |
7 | 50510101360 |
oct | 12574746454 |
9 | 3644407484 |
10 | 1442041132 |
11 | 67aaa3934 |
12 | 342b2a664 |
13 | 19c9ab39c |
14 | d97372a0 |
15 | 868eb6a7 |
hex | 55f3cd2c |
1442041132 has 12 divisors (see below), whose sum is σ = 2884082320. Its totient is φ = 618017616.
The previous prime is 1442041123. The next prime is 1442041141. The reversal of 1442041132 is 2311402441.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1442041123) and next prime (1442041141).
1442041132 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25750707 + ... + 25750762.
Almost surely, 21442041132 is an apocalyptic number.
It is an amenable number.
1442041132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442041132 is a wasteful number, since it uses less digits than its factorization.
1442041132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51501480 (or 51501478 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1442041132 is about 37974.2166739487. The cubic root of 1442041132 is about 1129.7765324150.
Adding to 1442041132 its reverse (2311402441), we get a palindrome (3753443573).
The spelling of 1442041132 in words is "one billion, four hundred forty-two million, forty-one thousand, one hundred thirty-two".
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