| Base | Representation |
|---|---|
| bin | 111011100100… |
| … | …1101101010000 |
| 3 | 2011202220020000 |
| 4 | 1313021231100 |
| 5 | 30444004041 |
| 6 | 3033250000 |
| 7 | 526330560 |
| oct | 167115520 |
| 9 | 64686200 |
| 10 | 31234896 |
| 11 | 166a4270 |
| 12 | a563900 |
| 13 | 66180b4 |
| 14 | 4210da0 |
| 15 | 2b1ebb6 |
| hex | 1dc9b50 |
31234896 has 200 divisors, whose sum is σ = 113070144. Its totient is φ = 8087040.
The previous prime is 31234883. The next prime is 31234909. The reversal of 31234896 is 69843213.
It is an interprime number because it is at equal distance from previous prime (31234883) and next prime (31234909).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 31234896.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 99636 + ... + 99948.
Almost surely, 231234896 is an apocalyptic number.
31234896 is a gapful number since it is divisible by the number (36) 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 31234896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56535072).
31234896 is an abundant number, since it is smaller than the sum of its proper divisors (81835248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31234896 is a wasteful number, since it uses less digits than its factorization.
31234896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351 (or 336 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 31234896 is about 5588.8188376436. The cubic root of 31234896 is about 314.9295080357.
The spelling of 31234896 in words is "thirty-one million, two hundred thirty-four thousand, eight hundred ninety-six".
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