| Base | Representation |
|---|---|
| bin | 111110000111110… |
| … | …011010001010000 |
| 3 | 2200122010220002000 |
| 4 | 332013303101100 |
| 5 | 4113302414100 |
| 6 | 251230354000 |
| 7 | 34553554266 |
| oct | 7607632120 |
| 9 | 2618126060 |
| 10 | 1042232400 |
| 11 | 4953496a0 |
| 12 | 25105b900 |
| 13 | 137c05b81 |
| 14 | 9c5c2436 |
| 15 | 61774900 |
| hex | 3e1f3450 |
1042232400 has 480 divisors, whose sum is σ = 4192112640. Its totient is φ = 243648000.
The previous prime is 1042232393. The next prime is 1042232449. The reversal of 1042232400 is 42322401.
1042232400 is a `hidden beast` number, since 1 + 0 + 422 + 3 + 240 + 0 = 666.
1042232400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3682659 + ... + 3682941.
It is an arithmetic number, because the mean of its divisors is an integer number (8733568).
Almost surely, 21042232400 is an apocalyptic number.
1042232400 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 1042232400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2096056320).
1042232400 is an abundant number, since it is smaller than the sum of its proper divisors (3149880240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042232400 is a wasteful number, since it uses less digits than its factorization.
1042232400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352 (or 335 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 1042232400 is about 32283.6243318497. The cubic root of 1042232400 is about 1013.8838142848.
Adding to 1042232400 its reverse (42322401), we get a palindrome (1084554801).
Subtracting from 1042232400 its reverse (42322401), we obtain a palindrome (999909999).
The spelling of 1042232400 in words is "one billion, forty-two million, two hundred thirty-two thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •