Search a number
-
+
382634079 = 3177502629
BaseRepresentation
bin10110110011101…
…000100001011111
3222122222211021120
4112303220201133
51240423242304
6101545102023
712324223152
oct2663504137
9878884246
10382634079
11186a94713
12a8187913
13613710c9
1438b63c99
15238d30d9
hex16ce885f

382634079 has 8 divisors (see below), whose sum is σ = 540189360. Its totient is φ = 240084096.

The previous prime is 382634071. The next prime is 382634089. The reversal of 382634079 is 970436283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 382634079 - 23 = 382634071 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 382634079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382634071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751264 + ... + 3751365.

It is an arithmetic number, because the mean of its divisors is an integer number (67523670).

Almost surely, 2382634079 is an apocalyptic number.

382634079 is a deficient number, since it is larger than the sum of its proper divisors (157555281).

382634079 is a wasteful number, since it uses less digits than its factorization.

382634079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502649.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 382634079 is about 19561.0347118960. The cubic root of 382634079 is about 725.9853927045.

The spelling of 382634079 in words is "three hundred eighty-two million, six hundred thirty-four thousand, seventy-nine".

Divisors: 1 3 17 51 7502629 22507887 127544693 382634079