Search a number
-
+
139282 = 21113487
BaseRepresentation
bin100010000000010010
321002001121
4202000102
513424112
62552454
71120033
oct420022
9232047
10139282
1195710
126872a
134b520
1438a8a
152b407
hex22012

139282 has 16 divisors (see below), whose sum is σ = 245952. Its totient is φ = 58320.

The previous prime is 139273. The next prime is 139291. The reversal of 139282 is 282931.

It is an interprime number because it is at equal distance from previous prime (139273) and next prime (139291).

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, 43 + ... + 529.

It is an arithmetic number, because the mean of its divisors is an integer number (15372).

2139282 is an apocalyptic number.

139282 is a deficient number, since it is larger than the sum of its proper divisors (106670).

139282 is a wasteful number, since it uses less digits than its factorization.

139282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its digits is 864, while the sum is 25.

The square root of 139282 is about 373.2050374794. The cubic root of 139282 is about 51.8360219125.

The spelling of 139282 in words is "one hundred thirty-nine thousand, two hundred eighty-two".

Divisors: 1 2 11 13 22 26 143 286 487 974 5357 6331 10714 12662 69641 139282