Search a number
-
+
382829138 = 21934729033
BaseRepresentation
bin10110110100011…
…000001001010010
3222200100201211222
4112310120021102
51241001013023
6101553205042
712325664636
oct2664301122
9880321758
10382829138
1118710821a
12a8260782
136140bb23
1438bb4dc6
1523920cc8
hex16d18252

382829138 has 16 divisors (see below), whose sum is σ = 606229920. Its totient is φ = 180811296.

The previous prime is 382829113. The next prime is 382829141. The reversal of 382829138 is 831928283.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331 + ... + 27702.

It is an arithmetic number, because the mean of its divisors is an integer number (37889370).

Almost surely, 2382829138 is an apocalyptic number.

382829138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

382829138 is a deficient number, since it is larger than the sum of its proper divisors (223400782).

382829138 is a wasteful number, since it uses less digits than its factorization.

382829138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29401.

The product of its digits is 165888, while the sum is 44.

The square root of 382829138 is about 19566.0199836349. The cubic root of 382829138 is about 726.1087358984.

The spelling of 382829138 in words is "three hundred eighty-two million, eight hundred twenty-nine thousand, one hundred thirty-eight".

Divisors: 1 2 19 38 347 694 6593 13186 29033 58066 551627 1103254 10074451 20148902 191414569 382829138