Search a number
-
+
137748014 = 268874007
BaseRepresentation
bin10000011010111…
…01111000101110
3100121012022202022
420031131320232
5240230414024
621400230142
73261560465
oct1015357056
9317168668
10137748014
1170834138
123a16b352
13226cc301
14144199dc
15c15e35e
hex835de2e

137748014 has 4 divisors (see below), whose sum is σ = 206622024. Its totient is φ = 68874006.

The previous prime is 137748011. The next prime is 137748019. The reversal of 137748014 is 410847731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137748011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34437002 + ... + 34437005.

It is an arithmetic number, because the mean of its divisors is an integer number (51655506).

Almost surely, 2137748014 is an apocalyptic number.

137748014 is a deficient number, since it is larger than the sum of its proper divisors (68874010).

137748014 is an equidigital number, since it uses as much as digits as its factorization.

137748014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68874009.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 137748014 is about 11736.6099875560. The cubic root of 137748014 is about 516.4501985084.

The spelling of 137748014 in words is "one hundred thirty-seven million, seven hundred forty-eight thousand, fourteen".

Divisors: 1 2 68874007 137748014