Base | Representation |
---|---|
bin | 1110110111110110… |
… | …1011111000111110 |
3 | 101022020100110002100 |
4 | 3231331223320332 |
5 | 31134021331000 |
6 | 1500054205530 |
7 | 200635406604 |
oct | 35575537076 |
9 | 11266313070 |
10 | 3992370750 |
11 | 1769653265 |
12 | 9350538a6 |
13 | 4b817cc74 |
14 | 29c329874 |
15 | 185769a00 |
hex | edf6be3e |
3992370750 has 96 divisors (see below), whose sum is σ = 10999385280. Its totient is φ = 1044513600.
The previous prime is 3992370749. The next prime is 3992370769. The reversal of 3992370750 is 570732993.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 3992370696 and 3992370705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102511 + ... + 135989.
It is an arithmetic number, because the mean of its divisors is an integer number (114576930).
Almost surely, 23992370750 is an apocalyptic number.
3992370750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3992370750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5499692640).
3992370750 is an abundant number, since it is smaller than the sum of its proper divisors (7007014530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3992370750 is a wasteful number, since it uses less digits than its factorization.
3992370750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33555 (or 33542 counting only the distinct ones).
The product of its (nonzero) digits is 357210, while the sum is 45.
The square root of 3992370750 is about 63185.2098991528. The cubic root of 3992370750 is about 1586.3911863631.
The spelling of 3992370750 in words is "three billion, nine hundred ninety-two million, three hundred seventy thousand, seven hundred fifty".
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