Base | Representation |
---|---|
bin | 1110010011001100… |
… | …0111011001010000 |
3 | 100220112000022222010 |
4 | 3210303013121100 |
5 | 30330140324010 |
6 | 1432522342520 |
7 | 164060413605 |
oct | 34463073120 |
9 | 10815008863 |
10 | 3838604880 |
11 | 169a879730 |
12 | 8b165aa40 |
13 | 492362c46 |
14 | 285b406ac |
15 | 176ee4620 |
hex | e4cc7650 |
3838604880 has 160 divisors (see below), whose sum is σ = 13055592960. Its totient is φ = 925258240.
The previous prime is 3838604873. The next prime is 3838604881. The reversal of 3838604880 is 884068383.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3838604881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468499 + ... + 476621.
It is an arithmetic number, because the mean of its divisors is an integer number (81597456).
Almost surely, 23838604880 is an apocalyptic number.
3838604880 is a gapful number since it is divisible by the number (30) 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 3838604880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6527796480).
3838604880 is an abundant number, since it is smaller than the sum of its proper divisors (9216988080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3838604880 is a wasteful number, since it uses less digits than its factorization.
3838604880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8329 (or 8323 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 48.
The square root of 3838604880 is about 61956.4756906007. The cubic root of 3838604880 is about 1565.7573907831.
The spelling of 3838604880 in words is "three billion, eight hundred thirty-eight million, six hundred four thousand, eight hundred eighty".
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