Search a number
-
+
137044 = 2234261
BaseRepresentation
bin100001011101010100
320221222201
4201131110
513341134
62534244
71110355
oct413524
9227881
10137044
1193a66
1267384
134a4bb
1437d2c
152a914
hex21754

137044 has 6 divisors (see below), whose sum is σ = 239834. Its totient is φ = 68520.

The previous prime is 137029. The next prime is 137077. The reversal of 137044 is 440731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 144 = 370^2 + 12^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17127 + ... + 17134.

2137044 is an apocalyptic number.

It is an amenable number.

137044 is a deficient number, since it is larger than the sum of its proper divisors (102790).

137044 is a wasteful number, since it uses less digits than its factorization.

137044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34265 (or 34263 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 137044 is about 370.1945434498. The cubic root of 137044 is about 51.5568856452.

Adding to 137044 its reverse (440731), we get a palindrome (577775).

The spelling of 137044 in words is "one hundred thirty-seven thousand, forty-four".

Divisors: 1 2 4 34261 68522 137044