| Base | Representation |
|---|---|
| bin | 10110101100010… |
| … | …100100001010000 |
| 3 | 222112101102201200 |
| 4 | 112230110201100 |
| 5 | 1234430422021 |
| 6 | 101440031200 |
| 7 | 12302020332 |
| oct | 2654244120 |
| 9 | 875342650 |
| 10 | 380717136 |
| 11 | 1859a5468 |
| 12 | a7602500 |
| 13 | 60b4c717 |
| 14 | 387c5452 |
| 15 | 23655126 |
| hex | 16b14850 |
380717136 has 120 divisors (see below), whose sum is σ = 1128335520. Its totient is φ = 119501568.
The previous prime is 380717131. The next prime is 380717153. The reversal of 380717136 is 631717083.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 380717136.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380717131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620766 + ... + 621378.
It is an arithmetic number, because the mean of its divisors is an integer number (9402796).
Almost surely, 2380717136 is an apocalyptic number.
380717136 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 380717136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564167760).
380717136 is an abundant number, since it is smaller than the sum of its proper divisors (747618384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380717136 is a wasteful number, since it uses less digits than its factorization.
380717136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873 (or 864 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 380717136 is about 19511.9741697246. The cubic root of 380717136 is about 724.7710008426.
The spelling of 380717136 in words is "three hundred eighty million, seven hundred seventeen thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •