| Base | Representation |
|---|---|
| bin | 100001011010111… |
| … | …1010011011110000 |
| 3 | 2220011011111201000 |
| 4 | 1002311322123300 |
| 5 | 4244041213412 |
| 6 | 303140042000 |
| 7 | 36534663660 |
| oct | 10265723360 |
| 9 | 2804144630 |
| 10 | 1121429232 |
| 11 | 526021420 |
| 12 | 273693300 |
| 13 | 14b4447c1 |
| 14 | a8d1a1a0 |
| 15 | 686ba4dc |
| hex | 42d7a6f0 |
1121429232 has 160 divisors (see below), whose sum is σ = 4013314560. Its totient is φ = 291271680.
The previous prime is 1121429227. The next prime is 1121429251. The reversal of 1121429232 is 2329241211.
1121429232 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 429 + 232 = 666.
1121429232 is digitally balanced in base 4, 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 (27).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1121429196 and 1121429205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16408 + ... + 50120.
It is an arithmetic number, because the mean of its divisors is an integer number (25083216).
Almost surely, 21121429232 is an apocalyptic number.
1121429232 is a gapful number since it is divisible by the number (12) 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 1121429232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2006657280).
1121429232 is an abundant number, since it is smaller than the sum of its proper divisors (2891885328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121429232 is a wasteful number, since it uses less digits than its factorization.
1121429232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33748 (or 33736 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 1121429232 is about 33487.7474906868. The cubic root of 1121429232 is about 1038.9403753822.
The spelling of 1121429232 in words is "one billion, one hundred twenty-one million, four hundred twenty-nine thousand, two hundred thirty-two".
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