Base | Representation |
---|---|
bin | 101010111110111… |
… | …0011000001000000 |
3 | 10201111212120001000 |
4 | 1111331303001000 |
5 | 10423204404404 |
6 | 355040412000 |
7 | 50512014462 |
oct | 12575630100 |
9 | 3644776030 |
10 | 1442263104 |
11 | 680135687 |
12 | 343017000 |
13 | 19ca58429 |
14 | d9794132 |
15 | 86942339 |
hex | 55f73040 |
1442263104 has 56 divisors (see below), whose sum is σ = 4239991520. Its totient is φ = 480753792.
The previous prime is 1442263087. The next prime is 1442263111. The reversal of 1442263104 is 4013622441.
It is a happy number.
1442263104 is a `hidden beast` number, since 1 + 4 + 4 + 22 + 631 + 0 + 4 = 666.
It is a super-2 number, since 2×14422631042 = 4160245722319429632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415594 + ... + 419049.
Almost surely, 21442263104 is an apocalyptic number.
It is an amenable number.
1442263104 is an abundant number, since it is smaller than the sum of its proper divisors (2797728416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442263104 is an equidigital number, since it uses as much as digits as its factorization.
1442263104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834664 (or 834648 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 1442263104 is about 37977.1392287518. The cubic root of 1442263104 is about 1129.8344979114.
Adding to 1442263104 its reverse (4013622441), we get a palindrome (5455885545).
The spelling of 1442263104 in words is "one billion, four hundred forty-two million, two hundred sixty-three thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.186 sec. • engine limits •