Search a number
-
+
137043152 = 249788301
BaseRepresentation
bin10000010101100…
…01110011010000
3100112212111212022
420022301303100
5240040340102
621333151012
73252563501
oct1012616320
9315774768
10137043152
11703a2604
1239a8b468
132251352c
14142b4ba8
15c0705a2
hex82b1cd0

137043152 has 20 divisors (see below), whose sum is σ = 268261476. Its totient is φ = 67814400.

The previous prime is 137043121. The next prime is 137043169. The reversal of 137043152 is 251340731.

It can be written as a sum of positive squares in 2 ways, for example, as 64384576 + 72658576 = 8024^2 + 8524^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42599 + ... + 45702.

Almost surely, 2137043152 is an apocalyptic number.

It is an amenable number.

137043152 is a deficient number, since it is larger than the sum of its proper divisors (131218324).

137043152 is an equidigital number, since it uses as much as digits as its factorization.

137043152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88406 (or 88400 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 137043152 is about 11706.5431276701. The cubic root of 137043152 is about 515.5677930387.

Adding to 137043152 its reverse (251340731), we get a palindrome (388383883).

The spelling of 137043152 in words is "one hundred thirty-seven million, forty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 97 194 388 776 1552 88301 176602 353204 706408 1412816 8565197 17130394 34260788 68521576 137043152